解决问题的英文：
fill the bill
fit the bill
settle a matter
settle a problem

参考例句：

On balance, we feel it is more likely to accentuate the capital-allocation problem than to solve it.
总的来说,我们认为大多数的情况并不能解决问题,反而是让问题变得更严重。

If you start to get upset, let go of the negative thought, deal with the problem – and then let go of that.
如果有什么事情让你不安，不要有那些消极的想法，而是要解决问题，然后这件事就过去了。

Problem solving
解决问题

Set about solving the proBlem.
着手解决问题

effectively grapple with problems
有效地解决问题

He does some writing(eg writes poems,novels,essays,etc)in his spare time.
学习或解决问题

Solve a proBlem [puzzle]
解决问题[疑惑]

This is by no means a good way to solve the problem.
这决非解决问题的良计。

dogmatic criticism settles nothing
教条主义的批评不能解决问题。

I assisted him in solving (to solve) the problem.
我帮他解决问题

fill是什么意思：
v. 装满；塞满；填塞；任职
n. 满足；吃饱；填充物

To fill to the brim.
装满，注满填充到边沿

Date of filling: the actual date of filling the return.
填表日期:填写办理纳税申报表的实际日期。

Fill the sugar bowl, please.
请把糖碗装满。

bill是什么意思：
n. 帐单；广告；法案；钞票；清单
v. 宣布；用海报宣传；开账单

bill of indictment
刑事起诉书

The bill was negatived.
这议案遭到了否决。

It does not operate as a negotiation of the bill.
它不能作为汇票流通转让。

fit是什么意思：
v. 合身；适合于；安装；使适应
adj. 适合的；健康的；相称的
n. 适合；合身；突发；昏阙

This cap fits you better.
这顶帽子对你更合适。

To join by or fit into a gain.
在腰槽内连接或配合

This car is fitted with radial tyres.
这辆车配有子午线轮胎。