She didn't allow her emotions to get the better of her.

她没有让情绪打败自己。

No one can get the better of her in an argument.

辩论起来没人能辩过她。

Because Mary was the stronger of the two she was beginning to get the better of Colin.

因为玛丽是这两个人中更为厉害的一个，她开始胜过科林了。

Your emotions may get the better of you.

情感会控制的很好。

You will soon get the better of that fellow.

像他那样的家伙你是不难胜过他的。