May l ask why you need to know all this?

I need to know that soon for my brochure.

我想快些知道,因为我那本小册子里要用.

It does tell us almost everything we need to know about the measurable properties of atoms.

它确实能够告诉我们几乎所有我们需要知道的原子的可测性质.

We need to know what you think-in order to make sure your interests are covered.

我们需要知道你的想法 ― ―以便使您的兴趣确实得到照顾.

The machine feeds back everything you need to know.

这架机器可以把你所需要知道的全部材料再提供出来.

There is something, something very important, you need to know about.

有一件非常重要的事你们应该知道.

Don't let the defeat dishearten you! Remember that Rome was not built in a day.

不要因为失败而灰心！要知道成功不是一蹴而就的。

You know, we really ought to get another car

要知道，我们真的应该换一辆车了。

Hold on! I'd like some of that apple-pie too, you know!

等会儿！你要知道我也想吃一些苹果派。

'What was that all about?' — 'Damned if I know.'

“那都是关于什么的？”——“我要知道就好了。”

Make no mistake, this is one crisis that won't just go away.

要知道，这是一场不会自行消失的危机。

Well, it's import to know that before traffic lights for cars, there were traffic signals for trains.

嗯,重要的是要知道,在汽车红绿灯之前就有火车的交通信号灯了。

He'll be glad to hear it.

他要知道喽一定很高兴。

You see, welcoming someone into warmth and safety is just the beginning.

要知道，用温暖和安全感来迎接某些人仅仅只是个开始。

The conditions in there are awful, you know

你要知道，那里的条件很艰苦。

You see, the thing is, we won't be finished before Friday.

要知道，问题是星期五以前我们完不了事。

You have to learn not to cut your toenails in the living room

你要知道不可以在起居室里剪脚趾甲。

Be well-trained. Know what you're doing as a volunteer.

训练有素。作为一名志愿者，你要知道你在做什么。

You should have the sense to take advice when it is offered.

你要知道好歹，别人给你忠告，就该接受。

Mind you, a half-price suit still cost$ 400

要知道，一套打对价的西服也要400美元。

You know, it does worry me.

你要知道，这实在让我担心。