I will never worry about my health.

我永远不会担心我的健康。

youdao

Never worry about the size of your Christmas tree.

永远不要担心你的圣诞树的尺寸。

youdao

You should never worry about losing data or your setup when using Rip.

你不需要担心任何数据或者设置的丢失。

youdao

You might say a person is as cool as a cucumber if he never seems to worry about anything and stays calm in a stressful situation.

VOA: special.2011.02.13

You know it. I've never walked with kings though so I don't have to worry about losing the common touch because I'm not walking with kings.

哎，可是我从来都没有和王侯一起散过步，所以我,也没有必要担心露出谄媚之言,因为我没有和王侯一起散步。

耶鲁公开课 - 金融市场课程节选

In fact, I never worry about how much time my organization's men and women spend in the office.

FORBES: Magazine Article

Using Nectar, consumers get 10 times the run-time versus traditional chargers and will never again worry about running out of power.

ENGADGET: Lilliputian debuts Nectar Mobile Power, promises two weeks of battery life per cell

Never worry again about leaving anything important behind, because Proximo helps you Keep, Track and Get Back your most valued possessions.

ENGADGET: Kensington wants you to be very afraid of losing your iPhone, buy its $60 Proximo system