go of-off偷懒耍滑头
happy-go-off逍遥自在的
at one go-off一举
succeed at the first go-off一举就成功
at the first go-off一开始
go-off v'sve放气阀门放气滑老
Its-flame-never-go-off永不会熄
go off half-cocked准备不足;不了解情况;在不知道全部事实的情
To go off at half-cock为之过早
PHRASAL VERB（动词词组） If an explosive device or a gun goes off, it explodes or fires. (炸弹) 爆炸; (枪) 开击
A few minutes later the bomb went off, destroying the vehicle.
几分钟后炸弹爆炸了，摧毁了那辆车。
PHRASAL VERB（动词词组） If an alarm bell goes off, it makes a sudden loud noise. (警报器) 突发巨响
Then the fire alarm went off. I just grabbed my clothes and ran out.
之后火警响了，我只抓起衣服就跑了出去。
PHRASAL VERB（动词词组） If an electrical device goes off, it stops operating. (电气设备) 停止运作
As the water came in the windows, all the lights went off.
随着水从窗户涌进来，所有的灯都灭了。