Also,because it is illegal to paint public and private property without permission, street artists usually work secretly.

VOA: special.2009.04.08

Any of you who have access to a four- or five-year-old, a sibling or something-- Do not take one without permission, but if you have access to a four- or five-year-old you can do this yourself.

如果你身边有四五岁大的孩子,兄弟姐妹什么的,一定要先得到同意再去试验,如果你身边有四五岁大的孩子,你可以自己去试试

耶鲁公开课 - 心理学导论课程节选

And it's a way to ask permission without being pushy or uncomfortable.

这种请求允许的方式不会让人有强迫或不适的感觉。

Let me 课堂 - SpeakingMax英语口语达人

Among the most common acts are fishing without permission and catching more than the limit.

VOA: special.2009.02.10

But when Mr.Taylor reached the border, he was arrested for violating the terms of his asylum by trying to travel outside Nigeria without permission.

VOA: standard.2009.11.10

Journalists were prohibited from entering Chechnya without permission and had to travel with an official escort.

VOA: standard.2009.04.16

The ten Russian agents cannot return to the United States without special permission.

VOA: special.2010.07.10

Lincoln wrote. "Men can be had only with their permission or without it.

VOA: special.2009.10.29

These cells were taken from her tumor without her knowledge or permission.

VOA: special.2010.07.21

Since I have not been informed that South Carolina declared war on the United States, I can only believe that this hostile act was done without your knowledge or permission.

VOA: special.2009.07.23

The scientists conducted this research without their informed permission.

VOA: special.2010.07.21

Aung San Suu Kyi is on trial for violating the terms of her house arrest by allowing an uninvited American man to stay over without official permission.

VOA: standard.2009.06.19

Aung San Suu Kyi is now on trial for allowing an uninvited guest to stay in her house without official permission and is expected to be sentenced to up to five years in prison.

VOA: standard.2009.06.09

On January 24, Pope Benedict lifted the excommunication of British-born Richard Williamson and three other bishops to try to heal a 20-year-old rift that began when they were thrown out of the Church for being ordained without the permission of Pope John Paul II.

VOA: standard.2009.03.12