able

IPA/ˈeɪbl/
KK[ˈebəl]IPA/ˈeɪbl/

able — 形容詞

  • ablepositive
  • ablercomparative
  • ablestsuperlative

1. having everything required — the physical ability, know-how, time, funds, or sim

1.形容詞A1
釋義

能夠

具備做某事所需的能力或條件

having everything required — the physical ability, know-how, time, funds, or simply the chance — to do what is needed

例句

After weeks of practice, Javier was able to play the whole piece from memory.

經過幾週的練習後,Javier 能夠不看譜彈完整首曲子。

able + to-infinitive for an acquired skill

The lift is broken, so we are not able to reach the rooftop today.

電梯故障了,所以我們今天沒辦法到達頂樓。

同義詞
  • capable of

    more formal; often used in official or academic contexts

  • in a position to

    emphasises having the opportunity rather than the skill itself

反義詞

文法句型

able + to-infinitive

常見錯誤

I will can come tomorrow.
I will be able to come tomorrow.
💡'can' has no future form; use 'will be able to' instead.
She can to swim very fast.
She can swim very fast.' or 'She is able to swim very fast.
💡'can' is never followed by 'to'; 'able' always is.

2. in a better position to do something, because conditions have changed or help ha

2.形容詞B1
釋義

較能

因情況改善而更容易做到

in a better position to do something, because conditions have changed or help has been given

例句

With her new reading glasses, Mei-Lin was better able to study late into the night.

有了新的老花眼鏡,Mei-Lin 較能熬夜讀書了。

better able + to-infinitive

The new software helps staff members be better able to track customer orders.

新軟體讓員工較能追蹤客戶訂單。

同義詞
反義詞

文法句型

better able + to-infinitive

用法筆記

Always used with 'better' or 'more' before 'able'. This sense compares the present situation with an earlier one where doing the same thing was harder.

3. showing real intelligence and skill in your work or studies

3.形容詞B2
釋義

能幹;精明

聰明且擅長所做的事情

showing real intelligence and skill in your work or studies

例句

Thabo is an able mechanic who can fix almost any engine problem.

Thabo 是個能幹的技工,幾乎任何引擎問題都難不倒他。

attributive use: able + noun

The committee needs several able researchers to lead the new project.

委員會需要幾位精明的研究員來主導新專案。

同義詞
  • competent

    stresses having enough skill to meet a required standard

  • capable

    broader; can describe either natural talent or acquired skill

  • skilled

    emphasises training and practised ability

反義詞
  • incompetent

    lacking the basic ability to do a job or task

文法句型

able + noun

用法筆記

Almost always used before a noun. You cannot say 'She is able' to mean 'She is skilled' — in that position, 'able' is understood as sense 1 (capable of doing something).

常見錯誤

She is an able woman to handle this.
She is an able administrator.
💡sense 3 does not take a to-infinitive; it describes a person's quality before a noun.