Don't be afraid to ask if you don't understand.

你要是不懂，尽管问好了。

《牛津词典》

You should not be afraid to aim high in the quest for an improvement in your income.

在寻求收入提高方面，你应该敢于给自己设定高的目标。

《柯林斯英汉双解大词典》

They may be afraid of losing you.

他们可能害怕失去你。

youdao

don't you be afraid,sweet heart. Death is just a part of life.

VOA: standard.other

But the presence of the dog there is a conditioned stimulus and so you grew to be afraid of dogs.

而这时狗的存在就变成了条件刺激,所以你开始对狗心生恐惧。

耶鲁公开课 - 心理学导论课程节选

So in a sense it tells you this work of art is of a piece with what you already know; it's familiar in those ways, and you shouldn't be afraid of it.

在某种程度上,这告诉了你这件艺术作品,其实是你早已认识的东西;,你已经通过那些方式了解了它，不用怕它。

耶鲁公开课 - 1945年后的美国小说课程节选

"You have to understand where you are and not be afraid then to do what you have to do, " he said.

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You can't be afraid to ask for what you need.

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If so, be afraid, because you haven't worked out in three months, and are about to be in unbearable pain.

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