We see the warning signs and signals when things get rough and difficult.

当事情变得艰难时，我们就会看到警告标志和信号。

youdao

That may be one reason why so many people find relief in swimming when life's seas get rough.

这也许就是为什么当生活的海洋变得波涛汹涌时，那么多人在游泳中找到了解脱。

youdao

Get rough statistics.

获取粗略统计。

youdao

They thought of many ways to get me away from the very rough work.

VOA: special.2010.08.01

We just want to get a rough idea so we can tell me they need to have another 20 or they need to have another 100.

我们只是想得出个大概的数目,这样我们就可以告诉他们,是还需要20本还是100本。

麻省理工公开课 - 固态化学导论课程节选

Often he had really wanted to get rough, he said, but he knew better.

ECONOMIST: Jim Clark

Members will need to be less prissy and fastidious, less prone to faint every time things get rough or go wrong.

CENTERFORSECURITYPOLICY: Center For Security Policy

When things get rough, investors want to invest in something more tangible than stocks or paper currencies, which are ultimately just pieces of paper.

FORBES: Where Is The Limit For Gold?