"he asked permission to leave"
1.准许；许可；批准
If someone who has authority over you gives youpermission to do something, they say that they will allow you to do it.
permission的翻译
e.g. He askedpermission to leave the room...
他请求准许离开房间。
e.g. Finally his mother relented and gavepermission for her youngest son to marry...
最后他母亲让步了,准许她的小儿子结婚。
2.许可证；书面许可
Apermission is a formal, written statement from an official group or place allowing you to do something.
e.g. ...oil exploration permissions.
石油勘探许可证
1. 许可权：改变谁的(who)可以有下面的选择:操作符(operator)可以有下面的选择:许可权(permission)可以有下面的选择:这样就使得原本默认的002 umask值改为022. 但是当下次再登录的时候,umask 又会改回到原来的值,
一切重大开支均须报请批准。
The school has been refused permission to expand.学校扩充未得到许可。
No official permission has been given for the event to take place.这项活动未得到正式批准，不能进行。
She took the car without permission .她未经许可擅自使用了汽车。
poems reprinted by kind permission of the author经作者慨然许可后重印的诗歌
(formal)With your permission, I'd like to say a few words.如蒙允许，我想讲几句话。
The publisher is responsible for obtaining the necessary permissions to reproduce illustrations.出版者负责取得准予复制插图的必要许可文件。
He asked permission to leave the room...他请求准许离开房间。
Finally his mother relented and gave permission for her youngest son to marry...最后他母亲让步了,准许她的小儿子结婚。
...oil exploration permissions.石油勘探许可证
The article was reproduced by the special permission of the President.由于总统的特殊允许,这篇文章被复印了一份.
That car is my property; you mustn't use it without my permission.这辆车是我的财产, 你必须得到我的允许才能使用.
The secretary was severely reprimanded by his boss for leaking out the secret without his permission.这位秘书因未经上司允许泄露了秘密而受到斥责.
The boss called the foreman on the carpet for granting sick leave to a worker without first asking for permission.老板训斥那个工头未经事先请示就擅自批准一个工人的病假.
The police had to get special permission to open up the grave.警察必须在获得特准后,才能打开这座坟墓.
They generously accorded me permission to use their library.他们慷慨地允许我使用他们的图书馆.
We obtained special permission to reproduce the book in our magazine.本刊得到特别许可翻印这本书.
No reference books are to be taken out of the reading room without permission.本阅览室参考书不得私自携出.
The children worried the necessary permission out of their father.孩子们缠着他们的父亲不放,终于得到了许可.
Huntsmen have no power to ride over other people's land without permission.猎手没有权力在未经许可的情况下骑马穿过别人的土地.
Did he give you permission to take that?他允许你拿那个东西了 吗 ?
They have permission to build 200 new houses.他们得到建200座新房的许可。
It is illegal to reproduce these worksheets without permission from the publisher.未经出版者许可翻印这些习题是违法的。
the revocation of planning permission建筑许可的撤销
Police said permission for the march had not been granted.警方说游行并未得到批准。
One unbreakable rule in our school is that no child can be tested without written parental permission.我们学校有一条金科玉律：未经父母书面同意，不得对学生进行测试。
Finally his mother relented and gave permission for her youngest son to marry.最后他母亲作出让步，允许她的小儿子结婚。
He got permission from his commanding officer to join me.他得到指挥官的许可来与我会合。
A conservatory would make up for the fact that we were refused planning permission for a roof terrace.我们建屋顶平台的计划被驳回了，要是能盖一间温室也算一种补偿。
They used copyrighted music without permission.他们未经允许使用了受版权保护的音乐。
I have..been granted permission to call Miss Fellowes by her Christian name.
出自：I. ComptonThe article is published by permission of the Director of the Physics and Engineering Laboratory.
出自：Physics BulletinJones had been forced to apologise for absenting himself from duty without permission.
出自：V. BromeThe shock and anger when a social media firm does something with data that people don't expect, even if users have apparentlypermission, show that the current situation isn't working.
当一家社交媒体公司使用人们没有预料到的数据(即使用户已经获得了明显的许可)做一些事情时, 人们的震惊和愤怒表明目前的情况并没有起作用。
2016上海卷
