当句子含有although/though时，可以和yet、still连用。但不能与but连用。

although：conj.虽然；尽管；即使 ；不过；然而

相关介绍

例句：

Although the team lost, they played with tremendous spirit.

尽管输了，但队员表现得极为勇猛。

Although not essential, some prior knowledge of statistics is desirable.

统计学的知识虽非必要，但最好是学过一点。

I felt he was wrong, although I didn't say so at the time.

我觉得他错了，不过我当时没有说出来。