Tom let him up and said, "Now that'll learn you."

汤姆让他站起来，说：“现在你该吸取教训了。”

youdao

He stopped and let her catch up with him.

他停下了，让她赶上自己。

《柯林斯英汉双解大词典》

Have trust and let your teen know that you trust him. But if he lives up to your trust, his freedom will diminish until you can trust him again.

要有信任，让你十几岁的孩子知道你信任他。但是如果他辜负了你的信任，他的自由就要减少，直到你可以重新信任他。

youdao

I couldn't let himlay there all alone, scared the way he was, so I grabbed him up and run him out of there.

VOA: standard.other

I had my student research assistant find that guy, let's call him up and ask him about it.

我有个学生助理问我能否找到这个家伙，我们打电话问问他关于那个箱子的事儿吧。

耶鲁公开课 - 金融市场课程节选

It was actually nice to catch up with him and let him know what I was up to.

FORBES: Back to the Future: Longing for That Personal Mom-and-Pop Touch

Jerome played him in after a swift break from defence but Jay McEveley stood firm to deny him a shooting angle and the Finn's first touch then let him down as Fabrice Muamba set him up and McEveley again quickly closed him down.

BBC: SPORT | Football | Premier League | Derby 1-2 Birmingham

So I called Lee up and let him set me straight, which he did in far calmer language than I had used in my post.

FORBES: An Apology to Content Marketers