polic

"A better way to do this would be to skew it towards the bottom half of American households because they would be likelier to spend more of it," says len Burman, head of the tax policy center in Washington.

“更好的做法是，将政策向美国下半部家庭倾斜，因为他们更有可能将更多抵税额用于消费，”华盛顿税收政策中心（tax policy center）主任兰布尔曼（len burman）表示。

Allyn also said Afghan Uniformed Police recently conducted two independent operations that targeted the smuggling of ammonium nitrate from Pakistan.

阿富汗着装警察（Afghan Uniformed police）最近进行了两次打击从巴基斯坦偷运硝酸铵的独立行动。

This ensures that the requested permission is checked against the combination of the PermissionCollection supplied at construction and the Policy binding at that instant.

这保证了针对在构造时提供的PermissionCollection和在那一瞬间绑定的Policy的组合进行权限检查。