work on 和 work in 的用法及区别.请说详细些,最好有例句.
问题描述：
work on 和 work in 的用法及区别.请说详细些,最好有例句.
答
我自己总结的,hope it can help :)work on sth 影响…；对…起作用；继续工作；从事于…；设法说服例1.And his idea was that gravity did work on the water and falling, and that work led to the generation of ...