We can't finish the work on time.We need two more persons.为什么填two more presons?

问题描述:

We can't finish the work on time.We need two more persons.为什么填two more presons?

two more persons 表示“还需要两个人”=another two persons
句意是:我们不能按时完成工作,我们还需要两个人.