He got permission from his commanding officer to join me.

他得到了指挥官的允许与我会合。

《柯林斯英汉双解大词典》

I did have a problem with that but I discussed it with one of your office staff, and she gave me permission.

我确实有一个问题，但是我和你们办公室的一个工作人员讨论过了，并且她同意了。

youdao

To me, that would have been crucial; after all, I wouldn't tell a child there is no Santa Claus or why I am an atheist without a parent's permission.

对我来说，这却很重要；毕竟，如果没有孩子父母的同意，我绝不会告诉一个孩子，圣诞老人是不存在的，或者向他解释为什么我是一个无神论者。

youdao

They receive permission and open fire on the group. "Let Me know when you've got them."

VOA: standard.2010.04.06

Let me give an example of someone who does give himself the permission to be human.

我举一个,准许自己为人的例子。

哈佛公开课 - 幸福课课程节选

Let me“ is a good pattern to use in a sentence when you're asking for permission.

当你在请求允许时，“Let me”句型是一个非常有用的句型。

Let me 课堂 - SpeakingMax英语口语达人

My mom granted permission for me to sleep that night in the back seat of the Plymouth, parked on the street in front of the house.

WSJ: Michael Medved: Honk If You Were Ever Devoted to a Car

The idea that someone can have a virtual me out in the world quickly, and without my permission, keeps me up nights thinking about a whole new kind of identity theft.

FORBES: Is it time for Virtual Reality to get Real?

She gave me permission to share it so long as I obscure her identity.

FORBES: Why Some Elites Know Not What They Run