Check permissions carefully.
认真检查权限。
Select permissions of your choosing.
选择所需的权限。
They cannot leave the country without permission.
没有许可他们不得离开这个国家。
The school has been refused permission to expand.
学校扩充未得到许可。
You are not to leave your station without permission.
未经允许，不得离开岗位。
