obsess
/əbˈses/ (bre, ipa) · /əbˈses/ (ame, ipa) · /əb-ˈses äb-/ (ame, mw)
obsess — verb
1. to take up so much of someone's thoughts that they cannot focus on anything else
to take up so much of someone's thoughts that they cannot focus on anything else, often to an unhealthy or unreasonable degree — for example, when a teenager keeps replaying a single argument with a friend, or a writer cannot stop checking sales numbers for her new book.
Maya is obsessed with her new puppy and talks about him at every meal.
passive: be obsessed with [noun]
The thought of failing the driving test obsessed Carlos for weeks.
transitive: [thing] obsesses [person]
Stop obsessing about your weight and enjoy the family dinner.
Lina obsesses over every email she sends to her boss.
Many young fans become obsessed with a band after just one concert.
文法句型
be obsessed with [something/someone]
obsess about/over + noun phrase
[something] obsesses [someone]
用法筆記
Most often appears in the passive 'be/get obsessed with'. The active intransitive form takes 'about' or 'over' (never a bare object: not 'obsess the test'). The active transitive form needs an inanimate or abstract subject doing the obsessing to a person.