knock

US /nɑk/

UK /nɒk/

A2 初級英檢初級
n.名詞挫折
I got quite a knock when they told me I wasn’t working so hard
v.t.及物動詞挑剔
Look, don’t knock Dave, he’s doing his best to help everyone
v.t.及物動詞敲擊;敲打
I will knock on your door at exactly 7:00 p.m.
v.t.及物動詞撞;敲
Today we will knock down the oldest building in the campus
n.名詞敲打
A knock was heard on the door downstairs

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