H-25：have one's back to the wall 陷入绝境

A:Quite a few times, I had my back to the wall.

A:有好几次，我都陷入了绝境。

B:Really? Generally they'll turn out to be a good thing.

B:真的吗?通常结果证明都是好事。

A:That's right.

A:不错。

B:You'll exert all your energy and get out of it.

B：你会施展出全部能力，摆脱绝境。