该组织的任务就是把粮食分给难民时要保证公平合理。

The task of the organization is to ensure fair play when food is distributed to the refugees.

《牛津词典》

拍照前要保证相机处于水平位置。

Make sure the camera is level before you take the picture.

youdao

要保证交通畅通。

Smooth traffic should be guaranteed.

youdao

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

and I'm making sure that the programme is running to the time it's meant to run by,

我要保证项目要在预定的时间内开展，

制作电视节目 - SpeakingMax英语口语达人

So yet once more -- and I promise this will be one of the last times that we look back at Milton's mask - but yet once more, let's look at Comus.

因此我们要再一次--我保证,这将是我们最后一次回顾弥尔顿所写的这出面具戏,不管怎么着，让我们再次回顾《科玛斯》

耶鲁公开课 - 弥尔顿课程节选