C deals with 论及
如：This book deals with an important issue.
这本书论及一个重要的问题.do with 为什么不行？意思不符合do with1 与...相处;忍受I can't do with his selfishness. 我忍受不了他的自私。 She is quite difficult to do with. 她很难相处。 2.处理;对待What are we going to do with the problem? 我们将怎样来处理这个问题呢? 3.将就,以...凑合着用4.想要;需要