我让门半开着。

I'll leave the door ajar.

《牛津词典》

我敲打所有的门让大家警觉。

I hammered on all the doors to raise the alarm.

《牛津词典》

我带上尽可能小的背包，包括一张地图、一个笔记本、钱、一支钢笔、一支铅笔以防钢笔让我失望，还有水疱的药膏、我的门钥匙。

I take the smallest possible knapsack, containing a map, a notebook, money, a pen, a pencil in case the pen lets me down, plasters for blisters, my door-keys.

youdao

Now, let me take a sidebar for about five minutes to talk about course administration, the administrivia things that we're going to do in the course, just so you know what the rules are.

现在，让我用大约五分钟的边角料时间,来说说本门课的基本信息,也就是我们需要在课上做的事儿，好让你们了解一下规则。

麻省理工公开课 - 计算机科学及编程导论课程节选

It is inevitable that you will bring what you learn in this course into dialogue with your own personal religious beliefs, and for some of you, I hope all of you, that will be enriching and exciting.

你们必然会将你们在这门课中所学,带入到关于个人信仰的谈话中，对于你们中的某些人我倒希望是所有人，在这课上能让自己充实，兴奋。

耶鲁公开课 - 旧约导论课程节选

So, that's a little bit about the chemistry that we're going to cover in this class, and now I'm going to talk a little bit about some of the policies and procedures.

以上是我们这个课程会讲到的一些内容,然后我要讲一些，关于这个课程的政策和程序,但首先让我介绍和我一起授这门课的同事。

麻省理工公开课 - 化学原理课程节选