1.'have your back to the wall' when you are at a serious disadvantage in a situation.
当你居下风，某情况对你很是不利时，我们说你‘被逼到了墙角上’。
2.Today is the first day i'm convinced that we might get a real serious disadvantage.
今天是第一次我真正确定我们形势不利。
3.Losing Harvesters in the late game will leave you at a serious disadvantage.
在游戏后期失去矿车将会使你大大的不利。
4.Not being tall is not a serious disadvantage in life.
个子不高不是人生中的严重缺陷。
5.The situation put us at a serious disadvantage.
形势使我们处于非常不利的地位。
6.In business negotiation, it is considered that one side with fewer participants to be at a serious disadvantage.
在谈判中，谈判人员少的一方常被视为处于严重的劣势。
7.But what is certainly clear is that in reducing the supply of wives for other men, he has placed them at a serious disadvantage.
但有一点无疑是清楚的：他减少了对其他男人的老婆供应，让他们处在非常不利的地位。