1.Anglers are required to obtain prior authorization from the park keeper.

1.垂钓者必须事先得到公园管理者的许可。

2.You cannot take a day off without authorization.

2.未批准你不得休假。

3.The Olympics Fortune Quadripod Caldron is made by authorization of the Beijing Organizing Committee for the Games of the XXIX Olympiad.

3.“奥福”京2008奥委授权制造发行。

4.Through testing and research, it is demonstrated that this methodology is effective to current problems (such as nonprivileged-access) of authentication and authorization.

4.过测试和研究，该方法能够有效的改善现有的认证授权所存在的问题（如越权访问等）。