all thumbs 为什么是笨手笨脚的意思,英语翻译 他对我的优异表现竖起了大拇指

All就是所有，一切的意思。All thumbs从字面上来说就是：全是大拇指。Green thumb虽然在种花草方面很好，但是，要是一个人的十个手指全是大拇指，那来他也会感到很难受、很不方便。所以，all thumbs这个俗语是指那些手脚很笨的人。
　　 请看下面这个例子：自
　　
　　"It's funny how Doctor Brown can do delicate brain surgery in the operating room, yet his wife Mabel says he's all thumbs at home when he tries to change a light bulb or hammer a nail in the wall to hang up a picture."
　　
　　这人说：“布朗医生的太太梅贝尔说，布朗医生在家里笨手笨脚，换个灯泡，在墙上敲一个钉子挂张画都不行；而他却能够在手术室里做那种很精细的脑外科手术。这真是不可思议。”

He is satisfied with my excellent performance with his thumbs up.
　　He give me his thumbs-up for my excellent performance.