His main problem was the extremely smoky atmosphere at work.

他面临的主要问题就是：工作场所总是烟雾弥漫。

柯林斯例句

The state schools' main problem is that teachers' pay is so bad.

公立学校的主要问题是教师的薪资太低。

柯林斯例句

The main problem, I believe, lies elsewhere.

主要的问题，我认为，出在别的地方。

柯林斯例句

The main problem is unemployment.

主要的问题是失业。

柯林斯例句

The article touched on the main problem.

文章提到主要问题.

《现代英汉综合大词典》

Let's focus our attention on the main problem and not get bogged down in minor issues.

抓主要问题,不要被枝节问题牵掣住.

《现代汉英综合大词典》

The main problem is not that there is a multitude of small advertisers.

这种现象的主要原因不在于有大量的小广告户.

辞典例句

The main problem was the inconvenience of having to use hoses for our air supply.

主要问题是必须用软管供给空气的困难.

辞典例句

The main problem posed by the book, however, is its extremely awkward style.

不过这本书的主要问题在于它的文体非常佶屈聱牙.

辞典例句

The main problem existed in long term idle equipment is corrosion.

长期闲置的设备存在的最大问题是腐蚀问题.

互联网

Do one's best solves the main problem of existence.

力求解决存在的主要问题.

互联网

The main problem in design of clamp is unifying force to speed.

手动机具设计要解决的主要问题是如何实现力量与速度的统一.

互联网

At present the main problem is to find a job.

眼下主要的问题是找一份工作.

互联网

The colloid stability is the main problem concerned by most brewers.

啤酒的胶体稳定性仍然是目前大多数啤酒厂面临的主要问题.

互联网

The main problem in laser cooling investigation is to choose materials.

激光制冷问题的核心是材料的选择.

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