be up to

US /bi ʌp tu/

UK /bi: ʌp tu:/

A1 初級
phr. v.片語動詞正在做
What are you up to tonight?
phr. v.片語動詞忙於
What are you up to today?
phr. v.片語動詞取決於
It's up to you to decide.
phr. v.片語動詞圖謀
I suspect he's up to something.
phr. v.片語動詞有能力
Do you think he's up to the challenge?

影片字幕