Make sure the wires don't touch.

一定不要让金属线搭在一起。

《牛津词典》

Make sure that you are not underinsured.

确保你的保险是足额的。

《柯林斯英汉双解大词典》

Make sure that you defrost it completely.

确保将其彻底除霜。

《柯林斯英汉双解大词典》

When crime scene investigators arrive at the place of a crime, they first try to make sure the area is secure.

VOA: special.2010.05.05

And so, I need to cheat a little bit on the drawing and make sure that this minimum occurs right here.

所以，我需要在画时作点弊,以确保最小值出现在这儿。

麻省理工公开课 - 固态化学导论课程节选

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

One easy precaution is to make sure you know where your oysters come from.

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Make sure to lock the bike carefully by pushing the front wheel into an empty dock.

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And finally, make sure you get your beauty sleep in before you hit the town.

BBC: A guide to Miami nightlife