All talk and no action:
光说不练
例句:
All talk and no action doesn't work. We must do something.
光动嘴是不行的,一定要办实事。
Stop bitching:
不要再婊子 ×
别满腹牢骚 √
例句:
Stop bitching and get back to work.
别满腹牢骚,快去工作吧。
You bet:
你打赌 ×
当然,真的,的确 √
例句:
It's settled, then?
那么,就这么定了?
You bet.
定了。
(素材来自学英语口语,如有侵权请联系删除)