through例句

A brilliant shaft of sunlight burst through the doorway.
一束耀眼的阳光从门口照射进来。

The company I work for went through a rough patch.
我所在的公司经历了一段困难时期。

Mobutu ascended through the ranks, eventually becoming commander of the army.
蒙博托出身行伍,通过一级级晋升,最终成为了陆军司令。