每日一句:That's good idea,but it may not work.

That's good idea,but it may not work. 那是个好主意，但是未必行得通.
Don't be like that.别这样.
It'll get you nowhere. 你这样是行不通的.
Don't you think it is dangerous to swin in that river? 你不认为在那条河里游泳会不安全吗?
Can i persuade you to believe it？ 我能够说服你相信这？