Many problems, however, escape detection.

然而许多问题却未被察觉。

《牛津词典》

A good training course will pre-empt many problems.

良好的培训课程会防止许多问题产生。

《牛津词典》

Our children's different needs and learning styles created many problems.

我们孩子们不同的需要和学习方式引起了许多问题。

《柯林斯英汉双解大词典》

But the researchers say there are many problems in the way the press has reported on their paper.

VOA: special.2010.02.03

And so for many, many problems, especially on exams, especially on this first exam, you will be able to say that this is the relationship between internal energy and temperature.

对于很多问题，特别是考试中的问题，你们要能够说出来,这是内能与温度的关系。

麻省理工公开课 - 热力学与动力学课程节选

This should all sound incredibly familiar, like I'm just repeating myself in terms of photoelectric effect, because essentially that's what I'm doing, and that's one reason we spent so much time and did so many problem-set problems on the photoelectric effect.

这应该听起来极其熟悉，就像我在重复自己在讲光电效应时所说的话，因为基本上我正是在这样做，这也是我们在光电效应这个问题上,花这么多时间,做这么多习题的原因之一。

麻省理工公开课 - 化学原理课程节选

One of many problems: The awkward design requires a motor that is unnecessarily strong.

FORBES: Magazine Article

"For us the euro is at the heart of many problems, " Petry told The Associated Press.

NPR: Anti-Euro Party A Wildcard In German Elections

We have many problems to solve with many assets at our disposal to solve them.

FORBES: Why Do People Still Work At Yahoo!?