We have less to worry about now.

现在我们要担忧的事少一些了。

《牛津词典》

It's only natural to worry about your children.

为孩子操心是很自然的。

《牛津词典》

It's nothing to worry about—just a simple headache.

不用担心—只是有点儿头痛。

《牛津词典》

Nate smiles and told her not to worry about him, after all,he said, Maudie was having the calf-not he.

VOA: special.2010.01.09

When you don't have to worry about criteria like that ordinary, mechanical energy rules supreme, and that's dictating where equilibrium lies.

如果你不担心像这样的要求,通常的机械能就占据主要地位，并且决定平衡位于何处。

麻省理工公开课 - 热力学与动力学课程节选

where you don't have any sort of expectations that you have to worry about from others.

你无需担心别人对你抱有过高的期待。

寻找幸福 - SpeakingMax英语口语达人

There are other reasons to worry about the Pacific bluefin, such as overfishing and mercury contamination.

CNN: Fukushima tuna study finds minuscule health risks

It is possibly Ed Miliband who has most to worry about from today's report.

BBC: Commission tries to answer the West Lothian question

Then there are other companies that you really need to worry about and avoid.

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