不必

This noticeably increases the vehicle's agility without having to use the kickdown feature.

这明显提高了车辆灵活性，而使用kickdown功能.

And Henry-wifeless, childless, jobless-never had to tussle with such details as variable-rate mortgages.

而亨利无妻，无子，无工作------他为利率同抵押这类事情伤脑筋。

Let bygones be bygones and let's forget about our disputes and be friends again.

"过去事再提了,让我们忘掉过去争论,和好如初吧。"

His films are full of gratuitous violence.

他拍影片充满了力。

God forbid that I should ever have to work with him again.

但愿我再与他共事。

In writing this report I have omitted all unnecessary details.

在写这份报告时, 我把切细节全都删除了。

It is needless to add that you are in want of a second.

你需个助手, 那说。

Thousands of children in the world today suffer needlessly.

当今世界有成千上万儿童遭受着痛苦。

You understand the situation; I needn't elaborate any further.

你对情况了解, 我再进步详谈了。

You needn't have told him the news; he knew it already.

你再告诉他这个消息，他已经知道了。

I needn't wait, I may as well tell you now.

我等了, 妨现在就告诉你。

The dampness is uncomfortable,not to mention the cold.

潮湿就令人舒服,更说寒冷了。

RakuDA allows you to create Datebook, ToDo and Memo item without leaving the application.

RakuDA允许您创建行事历，待办事项和备忘项目，而离开应用。

Do stop flapping about, we'll get the job done in time.

大可担心, 我们会按时完成这项工作。

There is no reason to be anxious about the result.

为这结果而担心。

You needn't start praying over me yet, I'm still alive!

我还活着呢, 你且为我祷告!

Some parents worry unnecessarily about their children.

有些父母地为孩子担心。

Don't labour the reader with unnecessary detail.

用细节使读者疲倦。

We shall have to trim away the unnecessary parts of the spending.

我们须削减开支。

Computers have done away with a lot of the repetitive work.

有了计算机就再做很多重复性劳动。