solve 
英 [sɒlv]  美 [sɔlv] 
v. 解决；破解

例句：
Attempts are being made to solve the problem of waste disposal. 

正在想办法解决废物处理的问题。

This won't solve the problem but it's a step in the right direction. 

这虽不能解决问题，却是朝正确方向迈出的一步。

She tried her best to solve the problem. 

她尽了最大的努力解决这个问题。

It is questionable whether this is a good way of solving the problem. 

这未必是一个解决问题的好办法。