Some people say, " All is fair in love and war" .

有些人会说，" 情场与战场中是不择手段的。"

Here are other examples of proverbs that Americans use. The first ones are about love. Some people say, All is fair in love and war.

还有一些美国人常用的谚语，首先是关于爱情的，有人说，“情场战场，不择手段。”