phr. v.片語動詞響起Your alarm clock will go off at six in the morning
phr. v.片語動詞熄滅The bomb will go off at five today
phr. v.片語動詞變質This food will go off if it is not put on ice
phr. v.片語動詞突然離開He went off without saying goodbye.
phr. v.片語動詞不再喜歡I've gone off coffee recently.
phr. v.片語動詞停止運作The lights went off because of a power cut.