为了免得忘记，我将手帕打了一个结。

So that I shouldn't forget it, I made a knot in my handkerchief.

youdao

我一直大声的念着这名字，免得忘记了。

I kept on saying the name aloud so as not to forget it.

youdao

想想你喜欢并希望与人分享的谈话主题，或者把它们写下来，免得忘记。

Think of a topic you really enjoy and share it with others, or write it down so you don't forget.

youdao

Write down everything so you don't forget it, we don't forget anything that you have at all.

写下所有的东西,免得忘了,我们不会忘记你记下的东西

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选