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Act up Meaning in English

expression

ˈækt/ /ˈəp
AKT-uhp
ˈækt/ /ˈʌp
AKT-up

释义

To behave badly or cause trouble, especially about people (often children); also, to not work properly, especially for machines or body parts.

用法与细微差别

Informal, used for people (kids, pets) misbehaving or for things (machines, body parts) not working right: 'My phone is acting up.' Not used for serious technical issues or formal writing.

例句

My computer sometimes acts up when it's too hot.

basic

The kids started to act up during dinner.

basic

My stomach acted up after I ate too much candy.

basic

If your phone keeps acting up, maybe you should get it checked.

natural

Sorry, the printer is acting up again. We'll have to wait.

natural

My knee started to act up when I was running yesterday.

natural