Keep to one job; a rolling stone gathers no moss.

你应该坚持一项工作；滚石不生苔，转业不聚财。

youdao

I wear one wig to travel and keep one style.

我戴着一顶假发去旅行，保持一种发型。

youdao

The ability to keep calm is one of her many strengths.

能够保持冷静是她的多项长处之一。

《牛津词典》

And here are two other things to keep in mind, one for children and the other for adults.

VOA: special.2009.12.23

So let's take our one model that we keep going back to Equation of state, and just see how it works.

我们回到经常使用的理想气体模型,或者说状态方程。

麻省理工公开课 - 热力学与动力学课程节选

And so if one is looking to keep protein at a certain level, then these sort of foods would get favored.

但还不是全部 而如果要使体内蛋白维持在某种水平上,那这些食物会比较受青睐

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And of course, keep in mind the basic resume rules: Be specific and concise, use a simple, professional font, and try to keep it to one page.

FORBES: Is a Skills-Based Resume Right for You?

We have to keep winning one-on-one battles to be successful.

WSJ: Islanders surge past Jets 5-2

Half the time it will keep coming to one of them for 19 years or more.

FORBES: The 62/70 Solution