You needn't finish that work today.

你不必今天做完这项工作。

Look, you needn't shout.

喂，你不必喊。

You needn't worry.

你不必担心。

Education needn't only be about furthering your career.

教育不必只是与推进你的事业有关。

I got very nervous about the exam, but in the event, I needn't have worried; it was really easy.

我对考试提心吊胆，但其实我本不必担心，这次考试的确很容易。

You needn't bother about this.

这件事你就不必过问了。

Perhaps you needn't worry so much.

也许你不必太担心。

You needn't worry too much about me.

你们不必过于为我担心。

You needn't worry about the children.

你不必为孩子们操心。

You needn't be frightened at the dog.

你不必怕那条狗。

You needn't tell that.

你不必告诉我。

You needn't book the tickets in advance.

你不必提前订票。

Oh, you needn't smile--I reckon I can show you.

噢，你们不必笑——我想我可以让你们看看。

If you have memory slips, you probably needn't worry.

如果你有时健忘，你可能也不必担心。

But if you have memory slips, you probably needn't worry.

但如果你有失忆，你可能不必担心。

"You really needn't fret, Ratty," added the Badger placidly.

“你真的不必烦恼，鼠仔。”獾子班杰平静地补充道。

He'll never leave you. You needn't worry.

他永远都不会离开你的，你不必担心。

You needn't come again, if you don't want to.

如果你不愿意，就不用再来了。

You needn't talk to anyone if you don't want to.

如果你不想你就不需要和任何人说话。

You needn't worry about money—I'll see you right.

你不必担心钱的问题—我会给你的。

Entertaining in style needn't mean spending lavishly.

时尚娱乐并不意味着要无度地花钱。

He needn't have gone to hospital, but he went just to reassure himself.

他本不必去医院的，去了只是想让自己放心点。（英国英语意为“他做了不需要做的事”）

"I'll put the key in the window."—"You needn't bother," he said gruffly.

“我将把钥匙放进窗户里去。”—“不必麻烦，”他粗声粗气地说。

I needn't add that if you fail to do as I ask, you will suffer the consequences.

我不必再说了，如果你不能按我说的做，你要承担一切后果。

She could have made the sandwich herself; her mother needn't have bothered to do anything.

她本可以自己做三明治；她母亲本来不用费心做任何事。

I was a little nervous when I announced my engagement to Grace, but I needn't have worried.

当宣布和格雷丝订婚时我有点儿紧张，其实不用担心。

You needn't worry; I'll be ready to greet them. Meanwhile, I'm off to discuss the Fowler's party with Felix.

你不用担心；我会做好准备迎接他们的。在此期间，我会去和费利克斯商量在福勒家聚会的事情。

Those who never did well in school needn't worry.

那些在学校从来没有良好表现的人不必担心。

People needn't worry, because space vegetables are actually very healthy.

人们不必担心，因为太空蔬菜其实很健康。

Must I return the books this week? No, you needn't.

这周我必须还书吗？不，你不必。