go off的用法總結如下：
go off with v. 拿去,搶走off go n.離開,出發go off into v. 開始,爆發出go off v. （指演員）退場, 下場；開火，爆炸；突然發出巨響，發出聲音；（指電力）中斷，（指電燈等）熄滅；入睡；變得不適於食用或飲用，變壞；質量變壞，惡化； 以某種方式進行或發生 go of
go off the rails 出軌,脫軌;越軌,出差錯,神經失常go off at half cock 槍走火； 操之過急（指計劃、典禮等尚未安排就緒即行開始）go off into a doze 打起瞌睡,打起盹go off the stage 下臺go off at a tangent 突然岔開話題go off the boil 不再沸騰;不再激動,高潮已過
go off雙語例句'Why have they gone off him now?' — 'It could be something he said.'“他們現在怎麽不喜歡他了？”——“可能是因為他的某些言論。”A few minutes later the bomb went off, destroying the vehicle.