In itself, it's not a difficult problem to solve.
这本身并不是个难解决的问题。
We have a difficult problem to solve.
我们面临一个难以解决的问题。
This is a difficult problem to solve.
这是一个很难解决的问题。
Fault location is a difficult problem to solve in power system.
线路故障定距一直是电力系统重要而难于解决的课题。
But the problem is a difficult one to solve.
但这是一个难以解决的问题。
Auctions use the market mechanism to solve a difficult business problem: pricing.
拍卖利用市场机制，解决了一个商业难题：定价。
Without a database concept such as SKIP LOCKED DATA, this problem is difficult to solve.
如果没有SKIPLOCKEDDATA这样的数据库概念，这个问题是很难解决的。
I meet a problem difficult to solve.
我遇到一个难以解决的问题。
However difficult a problem it is, we should try to solve it.
无论这是多难的问题，我们都应该努力解决它。
This is quite a complicated problem and one which is difficult to solve.
这是一个相当复杂的问题，这是一个难以解决的。
The letter presented the family with a problem that would be difficult to solve.
这封信给这个家庭带来了一个难以解决的问题。
This is too difficult a problem for the beginners to solve.
这个问题对于初学者来说太难解决了。
This paper presents a new method to solve this difficult problem.
本文提出了一种新的方法来解决这一难题。
This is too difficult a problem for me to solve.
这对我来说是一个太难解决的问题。
A problem is very difficult to solve.
很难处理的问题。
This is a most difficult problem to solve.
这是一个非常难以解决的问题。
This is a problem that can be difficult to solve with solid roller bearings.
这是一个问题，可能难以解决固体滚子轴承。
How to win competition advantage in this fight has become a difficult problem for companies to solve.
如何在激烈的市场竞争中赢得竞争优势，成为每个服装企业不得不面对的难题。
It is a problem difficult to solve.
这是一个难解决的问题。
This is a difficult social problem to solve.
这是很难处理的社会成绩。
It is an ancient course to solve a difficult problem by use of search technology.
使用搜索技术解决难题，是人工智能的一个古老课题。
It is an ancient course to solve a difficult problem by use of search technology.
使用搜索技术解决难题，是人工智能的一个古老课题。
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