youdao

I found that my problem in the past was spending too much time on science.

我发现我过去的问题是在理科上花费了太多的时间。

youdao

My problem all year was that I never quite trusted this rally.

我这一年里的问题在于不能完全相信这次回升。

youdao

And it was proposed by my thesis advisor Professor Weisskopf that we work on this problem to understand the effect of the impurities in scattering electrons and interfering with their motion.

VOA: special.2010.11.09

I had an injury as well, so I couldn't stand. That was my big problem.

我受过伤，所以我不能站着。这是我最大的问题。

记忆犹新的作品 - SpeakingMax英语口语达人

In other words, if someone decided that what I said on air was worth punching my lights out over, then that was my problem.

FORBES: Bravo's Ethical Dilemma

After hearing that my pregnancy was not the woman's problem, I was declined assistance in finding my way back to the help desk from the gate.

ECONOMIST: Business travel

My problem was that I had too much confidence in Microsoft's Windows 8 installer software.

WSJ: A Review of Windows 8 Upgrade: Not for Old-at-Heart PCs