Lay it down and make sure it's in the right position, right?

确保把它们放在合适的位置，我说的对吧？

哈佛公开课 - 计算机科学课程节选

Before eating the last slice, you could check with your friends to make sure it's alright for you to delve in.

在伸手拿最后那片披萨前，你可以跟你的朋友确认下，你吃完最后一片有没有关系。

Is it okay 课堂 - SpeakingMax英语口语达人

So, you want to give it to them because the biology of children is different than adults, and so you need to make sure it works in that population.

你希望将疫苗分发给孩子们,因为儿童与成人在生物学上不尽相同,要确保疫苗对儿童有效

耶鲁公开课 - 生物医学工程探索课程节选

Well, let's make sure it's not a fluke.

让我确定一下这不是偶然。

麻省理工公开课 - 计算机科学及编程导论课程节选

I clean and maintain the park and make sure it's nice and clean and everything.

我打扫公园，维护公园的面貌，确保公园的方方面面都是漂亮、整洁的。

在梅可姆公园 - SpeakingMax英语口语达人

OK, important -- if you are part of this group here think about it and make sure you understand that.

好的，这很重要，如果刚才你选了可逆过程,请好好想想并且保证已经理解了这个问题。

麻省理工公开课 - 热力学与动力学课程节选

You feel physiologically aroused but you're not completely sure why, and you have to make up an explanation for it.

你感觉到性觉醒,但是不能确定是什么原因，你不得不给出一个解释。

耶鲁公开课 - 心理学导论课程节选

So, it's perfectly okay to be part of a collaboration, but you've got to make sure that you're pulling your weight.

所以,参与小组讨论是完全允许的,但你要保证你在其中有所作为

耶鲁公开课 - 基础物理课程节选

It decreases. If you're still not completely up on the periodic trends, that is stuff that's going to be on the first exam, so make sure that you're able to do this without taking too much time to think about it.

它会降低，如果你还没有完全掌握周期性规律，而这是第一次考试要求的内容，因此请务必做到不用,想太久就能做到这点。

麻省理工公开课 - 化学原理课程节选

So it`s sort of a key issue for children and for adults actually to make sure that When we use a software that has more than one language it has to be completely in each language.

所以无论对成人还是儿童来说,这都是关键问题,当我们使用一款宣称拥有多语种的软件时,必须确保它的每一种语言都是完整的。

麻省理工公开课 - 媒体、教育、市场课程节选

For next time, make sure that you will have read at the very least Milton's great poem, and he wrote it when he was only twenty-one years old, "The Ode on Christ's Nativity."

下一讲，同学们至少要读完,弥尔顿的一首伟大诗作，他写这首诗时才21岁，《基督降生颂歌》

耶鲁公开课 - 弥尔顿课程节选

I mean I'm not going to try to trick you or throw in things just to make sure you come to class, but it's usually a pretty good policy.

我不是和你们耍手段,也不是为让你们来上课而随便说说,但这通常是个好方法

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

And to make this more concrete, if a firm is competing against a competitor it can be pretty sure, that competitor is a pretty sophisticated game player and knows that the firm is itself.

再具体点说,如果一家公司在和它的竞争对手竞争,可以肯定其竞争对手一定很老练,这家公司当然也很老练啦

耶鲁公开课 - 博弈论课程节选

to make sure that it's going to be a comfortable pair of shoes that last me a long time.

来保证这双鞋很舒服而且可以穿很久。

不需要名牌 - SpeakingMax英语口语达人

Still, it's worth reviewing these questions to make sure that we completely understand how to use this pattern.

但是，我们还是要回顾一下这个句型的要点，确保能够准确地理解这个句型的用法。

Who 课堂 - SpeakingMax英语口语达人

So what's important is that the professors make sure that it's an open atmosphere

所以重要的是教授要确保有一个开放的氛围，

哈佛的讨论文化 - SpeakingMax英语口语达人