Let me write it down while it's still fresh in my mind.

趁记忆犹新，我来把它写下来。

《牛津词典》

youdao

youdao

But,he adds, "I do not think it is time to let our guard down.

VOA: standard.2009.05.03

So I'm going to comment those out, and let's go down to this piece of code, and uncomment it.

那么我会把这些注释上，让我们看看这段代码，取消注释。

麻省理工公开课 - 计算机科学及编程导论课程节选

So let me write that down, it's how much memory do I need to complete a computation.

让我把它写下来,当我计算的时候。

麻省理工公开课 - 计算机科学及编程导论课程节选

It let Isabel down on the day she needed it most.

BBC: Isabel and David Carter

Ye rolled up yer sleeves and put yer hands together and let them go down it.

NPR: Excerpt: 'Kieron Smith, boy'

It is easier to talk a market up than to let it down gently.

ECONOMIST: China: Dialectical materialism | The