happen
happen — 動詞
- happenpresent simple I / you / we / they
- happenshe / she / it
- happenedpast simple
- happening-ing form
1. When something occurs or starts to exist — for instance, a thunderstorm happenin
發生
事情出現或發生
When something occurs or starts to exist — for instance, a thunderstorm happening at midnight, or a festival happening in the spring.
The accident happened at the intersection near Lakshmi's school.
事故發生在 Lakshmi 學校附近的十字路口。
Haruto called to ask what happened at the board meeting.
Haruto 打電話來問董事會議上發生了什麼事。
question word 'what' as subject of happen
Nobody knows when the next earthquake in the region will happen.
沒人知道該地區的下一次地震何時會發生。
The wedding ceremony is happening next Saturday at St. Mark's Church.
婚禮將在下週六於聖馬可教堂舉行。
present continuous for scheduled events
Similar power failures happened twice last autumn across the village.
去年秋天，村裡發生了兩次類似的停電事件。
- happen suddenly
- happen unexpectedly
- happen naturally
- happen next
- occur
more formal; common in official or written contexts
- take place
often used for planned or scheduled events
- come about
slightly formal; focuses on how something developed
文法句型
something happens
it happens that ...
常見錯誤
2. When something affects a person or thing and produces a certain result for them
遭遇
某事發生在某人身上並造成影響
When something affects a person or thing and produces a certain result for them — for instance, an accident happening to a cousin, or an odd change happening to a machine.
What happened to your arm, Christopher? It looks very swollen.
Christopher，你的手臂怎麼了？看起來腫得很厲害。
'happen to' for asking about a person's condition
Nobody knows what happened to the orange cat that lived behind the bakery.
沒人知道那隻住在麵包店後面的橘貓發生了什麼事。
The same kind of misunderstanding happened to Valentina when she first moved to Japan.
Valentina 剛搬到日本時，也遇到過類似的誤會。
happen to + person for experience
Liam often wonders what happened to his childhood friends from primary school.
Liam 經常想知道他小學時的童年玩伴後來怎麼了。
Something strange happened to the office network after the big software update.
那次大型軟體更新之後，辦公網路出了點怪事。
- happen to someone
- happen to something
- what happened to ...
文法句型
something happens to somebody / something
用法筆記
The person or thing affected must follow the preposition 'to'. The same word order reversed is wrong — 'happened him' is never correct.
常見錯誤
3. To do something or be in a particular state by chance and without planning — for
碰巧
因巧合而做某事或處於某種狀態
To do something or be in a particular state by chance and without planning — for example, happening to be at the same cafe as an old friend, or happening to know the answer to a stranger's question.
Élise happened to be standing right there when the delivery driver arrived.
Élise 正好站在那裡，送貨司機就到了。
happen to + infinitive for chance action
Ilan happened to mention your name at dinner, and everyone remembered you.
Ilan 在晚餐時碰巧提到你的名字，大家都還記得你。
We happened to reach the airport gate at the same moment as the governor.
我們和州長剛好在同一時間抵達登機門。
It so happened that Nadia was also looking for a new flat in the same district.
說來也巧，Nadia 也正在同一個地區找新公寓。
'it (so) happens that' clause for coincidence
Do you happen to know if the library is open this Sunday afternoon?
你知不知道圖書館這個週日下午有沒有開？
- happen to be
- happen to know
- happen to see
- happen to mention
- chance to
old-fashioned or literary; less common in everyday speech
- plan to
deliberate intention rather than chance
文法句型
somebody happens to do something
it (so) happens that ...
用法筆記
This sense is very common in polite questions ('Do you happen to know…') and in story-telling to introduce a coincidence.
常見錯誤
4. To find or meet a person or thing unexpectedly, without planning or searching —
巧遇；無意
偶然遇見或發現
To find or meet a person or thing unexpectedly, without planning or searching — for instance, happening upon an old letter while tidying a drawer, or happening on a pretty village during a drive.
Vivek happened upon a bundle of old love letters while clearing out his grandmother's attic.
Vivek 在清理祖母的閣樓時，偶然發現了一疊泛黃的情書。
happen upon + object for discovery by chance
Chidi happened on a charming little restaurant tucked away near the train station.
Chidi 在火車站附近意外發現了一家很別緻的小餐館。
Tendai happened on a rare first-edition stamp at the Sunday flea market.
Tendai 在星期天的跳蚤市場偶然發現了一張稀有的首日封郵票。
Lakshmi happened upon the perfect solution while taking a quiet walk in the park.
Lakshmi 在公園裡安靜散步時，偶然想到了最完美的解決方案。
happen upon + abstract object (solution, idea)
The young journalist happened upon a dusty box of secret files in the newspaper archive.
那位年輕記者在報社檔案室裡無意間發現了一箱積滿灰塵的機密文件。
- happen on
- happen upon
- happen upon a solution
- come across
more common in everyday speech; less formal
- stumble on / stumble upon
similar register to 'happen on'; equally common
- discover by chance
explanatory paraphrase for learners
文法句型
somebody happens on/upon somebody/something
用法筆記
Considered formal or literary. 'Happen on' and 'happen upon' are interchangeable, though 'upon' sounds slightly more old-fashioned. Not used in casual conversation — 'come across' or 'stumble on' are more natural alternatives in everyday speech.
常見錯誤
happen on
phrasal verbTo find or meet something or someone by chance.
偶然發現
I happened on an old photograph while cleaning the attic.
Sara happened on a rare book at the flea market.
happen to
phrasal verbTo do something by chance or to affect someone or something.
碰巧；發生在
Do you happen to know what time the meeting starts?
If anything happens to the package, please let me know.
Used to introduce a fact that is surprising or coincidental, especially one that connects to what was just said.
說來也巧；剛好
As it happens, Defne's older brother teaches piano at the same school where I work.
I was looking for a plumber, and as it happened, my neighbour knew one who was available that very afternoon.
Used to say that something is true by coincidence, often when you want to point out an unexpected connection.
恰巧；正好
It just so happens that Chidi's cousin works in the same hospital as Dr. Okafor.
It so happens that I have two spare tickets to the concert tonight, so you can join us.
Said to show that mistakes and bad events are a normal, unavoidable part of life and should not cause too much worry.
意外難免；失誤在所難免
The waiter spilled soup on the tablecloth, and the manager just smiled and said, 'Accidents will happen.'
I felt terrible about scratching the car, but my dad said accidents will happen and not to worry about it.
these things happen
idiomUsed to comfort someone who has made a mistake or experienced a minor misfortune, implying the event is normal and not a big problem.
這種事難免；沒關係
Nadia apologised for arriving late, and her friend smiled and said, 'Don't worry, these things happen.'
When Valentina accidentally deleted the file, her colleague reassured her that these things happen to everyone.
anything can happen
idiomUsed to say that the result of a situation is uncertain and any outcome is possible, especially in sports, competitions, or life in general.
什麼事都可能發生
The team was losing by three goals, but in football, anything can happen before the final whistle.
Don't give up on your dream yet — in this world, anything can happen if you keep trying.
A situation or person that is very likely to cause a serious problem in the future.
遲早會發生的災難
That old factory with broken pipes is a disaster waiting to happen.
Mia's reckless driving is an accident waiting to happen.
Used to say that the result of something is impossible to predict.
什麼事都可能發生
In this competition, anything can happen until the final whistle.
Don't give up hope; anything might happen before the deadline.
Used to introduce a surprising fact or a connection to what was just said.
碰巧
As it happens, I know the answer to your question.
As it happened, we were both at the same concert last night.
If a particular thing happens.
如果…發生
In the event of a fire, use the stairs, not the elevator.
In the event that you lose your passport, contact the embassy.
Used to say that something is true by chance.
恰巧
It just so happens that my brother works at that company.
It so happens that we have a spare ticket for the show.
shit happens
idiomUsed to say that bad things sometimes happen for no reason and we must accept it.
倒楣事總會發生
I know you're upset about the delay, but shit happens.
After losing his wallet, Tom just shrugged and said, "Shit happens."
happen — 副詞
1. Used at the beginning or end of a statement to suggest that something is possibl
或許
表示可能性的方言副詞
Used at the beginning or end of a statement to suggest that something is possible, but you are not certain — similar in meaning to 'perhaps' or 'maybe', but limited to regional dialects of British English.
Happen the train was delayed by the heavy snow in the mountains.
或許火車因為山區的大雪而誤點了。
Happen Nadia is still waiting at the wrong bus stop outside the mall.
或許 Nadia 還在購物中心外面等錯了公車站。
sentence-initial position
The hikers might come later, happen, if the weather clears up a bit.
如果天氣稍微轉好，那群登山客或許晚一點會來。
sentence-final position
Happen we should ask the old fisherman which path leads to the lake.
或許我們該問問那位老漁夫，哪條路通往湖邊。
文法句型
happen + clause
用法筆記
This use of 'happen' is a dialect feature found mainly in Northern England and Scotland. It is not considered standard English and should generally not be used in formal writing or by learners of English outside of exposure to regional speech. The standard alternatives 'perhaps' or 'maybe' are safe in all contexts.
常見錯誤
同根字
- happening名詞B1
- happening形容詞C1
- happenstance名詞C1
- mishap名詞B2