If competitiveness is one worry, financial stability is another.

如果竞争力是一个烦恼，财政稳定则是另一个。

youdao

The one worry is that, for the second time in his short career in England, he is suffering from shoulder problems.

唯一需担心的是，在他短暂英伦的足球生涯中，他第二次遭遇了肩伤。

youdao

Busy people are burdened with one worry. Idle people, thousands of worries. Let's Move!

忙碌的人只被一种烦恼困扰，而懒散的人，却被千种烦恼所纠缠。开始行动吧！

youdao

And one last expression, one that means do not worry or work too hard.

VOA: special.2009.06.07

One of the advantages of this is, that I don't have to worry about explicitly updating my variable. That happens for me automatically.

这样继续下去，这样做的一个优点是,我不用为更新变量来发愁了,程序会自动的为我进行这个操作，这一点很好。

麻省理工公开课 - 计算机科学及编程导论课程节选

That is why we don't worry about the motion of the nucleus 1 because the ratio of mass is about 2,000 to one.

这就解释了为什么我们不担心,原子核运动起来,因为原子核和电子的质量比约为2000：

麻省理工公开课 - 固态化学导论课程节选

One worry is that people who order online gene tests could get misleading information.

FORBES: Magazine Article

One worry is that some investors will take on risks they aren't prepared to handle.

WSJ: Itchy Investors Ramp Up the Risk

One worry is that long-term use of growth hormone could boost the risk of cancer.

FORBES: Sweet Syringe of Youth