go off
phrasal verbPart ofgo
go off — phrasal verb
1. to explode; to start ringing; to stop liking; to leave; to go bad (food)
1.片語動詞
釋義
to explode; to start ringing; to stop liking; to leave; to go bad (food)
例句
The fire alarm went off in the middle of the night and woke everyone up.