主要问题

main problem───主要问题

major role───主角

health problems───健康问题（healthproblem的复数）

Major Prophets───主要先知

back problem───背部问题

drink problems───酗酒问题

drug problems───毒品问题；吸毒问题

drugs problems───毒品问题；吸毒问题

heart problems───心脏问题

We don't anticipate any major problems.───我们预料不会发生什么大问题。

We have encountered major problems.───我们遇上了大问题。

Teachers are up against some major problems these days.───老师们最近面临着一些重大问题。

Mr. Obama describes Republicans as the party of 'no' who have refused to work with him on dealing with the nation's major problems.───奥巴马把共和党形容为是一个一味说“不”的政党，拒绝与他合作去解决美国的主要问题。

Current transformer saturation has always been one of the major problems of degraded reliability of the transformer differential protection.───电流互感器饱和是影响变压器差动保护可靠性的重要因素之一。

A preliminary due diligence needs to be completed, to ensure the business has no major problems, before you make a firm offer.───在你做一个决策之前，初期调查的准备工作需要及时完成以保证生意没有大的问题。

The design is a bit adventurous, and for the most part, it works, but it has a few major problems.───这种设计有点冒险，大部分渐变式有用的，但还是存在一些问题。

However, experts say that there are still major problems around the word.───但是，专家说当前依旧有主要的问题围绕环境。

So far, the laptop had not given me any major problems.───到目前为止，我所购买的笔记本还没有过任何大的故障。

For me, the novel summed up the major problems of human existence.

We have encountered major problems.

The report highlights the major problems facing society today.

We don't anticipate any major problems.

Teachers are up against some major problems these days.

There, events abroad caused major problems: costs were soaring.

But the Church is facing major problems.

Unemployment is one of the major problems of modern times.

Natural law thinking is characterized by two major problems.