do their endeavor

• conj. 尽力(竭力)

do their endeavor的用法和样例：

例句

用作连词 (conj.)

1. They will do their best to help on this project.
   他们将尽力推动这项研究工作。
2. Don't try to keep ahead in the rat race.
   别尽力在这么激烈的竞争中保持前列。