你碰到其他什么共同语言？

What other common languages have you come across?

我们应当把英语当作共同语言使用。

We should employ English as a common language.

新形势下，双方有更多的共同利益和共同语言。

Under the new situation, both sides share more common interest and common language.

沟通的根本障碍之一就是缺乏一种通用的共同语言。

One of the fundamental bars to communication is the lack of a universally spoken, common language.