screw-loose

常见例句

He must have a screw loose, having a picnic on such a rainy day.
他腦筋一定有問題，在這種下雨天還跑去野餐。
He's (He has) got a screw loose.
他神經有點問題。
There is a screw loose somewhere.
這裡麪有點問題。
Vibration has worked the screw loose.
振動使這個螺絲松了。
There is a screw loose (somewhere).
什麽地方有了故障。
John must have a screw loose to quit such a good job.
約翰辤掉這麽好的工作，一定是神經不正常。