Let me illustrate what I mean with an old story.

让我用一个老故事来说明我指的是什么吧。

《柯林斯英汉双解大词典》

Let me see what I can do.

让我看看我能做些什么。

youdao

Tell us your trouble, and let me see what I can do.

告诉我们你的麻烦，让我看看我能做些什么。

youdao

Finally, I let him go to the examination to experience what I was sure would be his dismissal from school.

VOA: special.2009.01.03

So let's take a look down here at what I'm doing and notice here that this is perhaps more compelling; right?

让我们往下看一下我在做什么,请注意这里这个可能是更引人入胜的，对不？

哈佛公开课 - 计算机科学课程节选

To figure out even what this thing is, let alone how to use it properly. So, you know, I'm sympathetic.

就连认出这是什么东西（都很困难），更别说正确应用它了，所以我很同情这点。

经常犯的失误 - SpeakingMax英语口语达人

"Those who know me know that my interests are wide-ranging and far-reaching, and I will not let it define what I do in this chamber - certainly not, " he declared.

BBC: Queen's Speech debate: Education and health

Often I thought of trying to let you know what I knew I would do.

NEWYORKER: History of a Disturbance

"I had to step back and let her see what I knew all along" about the past significant others in her life, Eddie says.

CNN: Gay men, straight women: enduring bonds