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- He must have a screw loose, having a picnic on such a rainy day. 他脑筋一定有问题，在这种下雨天还跑去野餐。
- He's (He has) got a screw loose. 他神经有点问题。
- There is a screw loose somewhere. 这里面有点问题。
- There is a screw loose (somewhere). 什么地方有了故障。
- John must have a screw loose to quit such a good job. 约翰辞掉这么好的工作，一定是神经不正常。
- He must have a screw loose,having a picnic on such a rainy day. 他脑筋一定有问题，在这种下雨天还跑去野餐。
- She eats nothing but nuts: she must have a screw loose! 她这个人除了干果，什么都不吃，准是有毛病。
- She must have a screw loose, having a picnic on such a rainy day. 她脑筋一定有问题，在这种下雨天还跑去野餐。
- I think he has a screw loose in his head,or he wouldn't do such crazy things. 我觉得他的脑袋有点不正常，要不然他不会做出这样的蠢事来。
- Mike has bought a job lot of four old lawn mowers,but then I always thought he had a screw loose. 迈克不加区分把4架旧的割草机都买下了，但我总认为他是有点发疯了。
- Not only is there a skeleton in every closet,but there is a screw loose in every skeleton. 不单指每一家的储物室里都有一副骷髅（丑事），而且每一副骷髅里面都有一根螺丝是松的。
- He really has a screw loose somewhere and I suggest he go and stay in a laughing academy for about a year or so. 他的确在精神方面有些问题，我建议他到疯人院住一年左右。
- Mike has bought a job lot of four old lawn mowers, but then I always thought he had a screw loose. 迈克不加区分把4架旧的割草机都买下了，但我总认为他是有点发疯了。
- Not only is there a skeleton in every closet, but there is a screw loose in every skeleton. 不单止每一家的储物室里都有一副骷髅(丑事), 而且每一副骷髅里都有一根螺丝是松的。
- It wouldn't have been such a bad idea for your son and my daughter if he had a nice job with prospects,but a crooner? Have,you've got a screw loose. 如果你儿子有一份前途光明的工作，这对你儿子、我女儿来说，并不是一件坏事。然而，要他去当一名歌手?哎呀，我看你是有点疯了。
- It wouldn't have been such a bad idea for your son and my daughter if he had a nice job with prospects, but a crooner? Have, you've got a screw loose. 如果你儿子有一份前途光明的工作，这对你儿子、我女儿来说，并不是一件坏事。然而，要他去当一名歌手?哎呀，我看你是有点疯了。
- He's got a screw loose. 他神经有点问题。
- He has a screw loose. 他有些精神失常。
- He has a screw loose somewhere. 他有点不太正常。
- Not only is there a skeleton in every closet, but there is a screw loosing in every skeleton . 不单指每一家的储物室里都有一副骷髅，而且每一副骷髅里面都有一根螺丝是松的。
