Recent work on the problem of when people first entered the Americas is an example of the value of these new techniques.

关于人们何时首次进入美洲这一问题的最新工作就是这些新技术的价值的一个例子。

youdao

It's not so much that resembling nature is intrinsically good as that nature has had a long time to work on the problem.

与其说模仿自然有本质上的好处，还不如说大自然已经花了亿万年的时间探索问题的解决方案。

youdao

This will get your heart rate up, increase your alertness, and give your mind a chance to work on the problem internally.

这样会帮助你的心跳加速，增强警觉性，让你的大脑内部得到调整。

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

So, find an important problem. Work on it, and to say nothing of the wireless device there.

所以，找到了关键问题，并努力去解决它，先说明，这并没有无线设备。

麻省理工公开课 - 固态化学导论课程节选

Most of the money was spent of dredging equipment. But Tuman and others who live on the water say these machines rarely work and have not helped with the pollution problem.

VOA: standard.2009.12.16

It is hard to stay in one line and work on the problem together, when you see such differences.

FORBES: Euro Crisis - The Number One Reason Why It's Not Going Away

At Stanford, he started a company to work on the problem, but the university refused to count his hours on the project as academic units.

NEWYORKER: No Death, No Taxes

The company said Thursday that it's at work on the problem.

CNN: Security flaw allows snoopers to access locked iPhones