重点讲解：

1.over and over again 反复不断地
The thought of giving up is tempting, especially when we have failed over and over again.
放弃的念头总是在脑中萦绕，尤其是当你一再地遭遇失败的时候7r^A|3]a8yz;^Zw]1Al。

2.open fire开火；开始

We carry roses and olive branches and they open fire at us.
我们带着玫瑰和橄榄枝而他们却朝我们开火)|Lz8F~)J6。