因为我要说的是，这是你需要做的第一件事；而且没有（完成）这件事的话，我们无法继续下去。

Because I was going to say, that's the first thing you need to do and without that we can't go ahead.

youdao

如果你是个技师，告诉我要想保持我的车运行平稳需要注意些什么。

If you're a mechanic, tell me what to watch for to keep my buggy running smooth.

youdao

我的一个朋友是希拉里度假屋的志愿者，如果你需要更多的人，我也愿意帮忙。

A friend of mine is a volunteer at Hilary Lodge, and I'd like to help out, too, if you need more people.

youdao

So it's by no means do I mean to suggest, "Oh, here's everything you need to know about the subject."

所以我绝不是在暗示,关于这个话题,你需要知道的就这么多

耶鲁公开课 - 死亡课程节选

So, I need to tell you how you're doing the expansion, because that's going to tell you how much energy you're wasting during that expansion.

所以我需要告诉你,膨胀是如何进行的，因为这会告诉你,在这次膨胀中,浪费了多少能量。

麻省理工公开课 - 热力学与动力学课程节选

I need a contract that says, here's what I want in terms of things that you're going to take as input, to begin your part of the drama, here's what you're going to produce at the output, and the details of what they do inside are up to them.

这些作家相互沟通进行工作呢？,我需要一封规格说明书,我需要一份合约，上面列出了我想要你做的事，这些是你要再开始时做的输入,这些是你要的输出,细节工作就取决于它们了。

麻省理工公开课 - 计算机科学及编程导论课程节选