SET ROLE的意思|示意

Four roles are involved with custom data binding and each role has its own set of responsibilities.

有4个角色与定制数据绑定相关，每一个角色各有一套自己的职责。

This new role comes with a huge set of challenges, and needs largely to be invented.

这个新角色伴随着一系列巨大的挑战，且很大程度上需要把它创造出来。

However, the role of the central bank raises a second set of concerns.

然而，该中央银行的角色又引起了一些担忧。

The first user in the list is set as the guest user, and all guest users have access to the channels set for this user and user role AJAX_CHAT_GUEST.

此列表内的第一个用户被设置为guest用户，而所有guest用户都可以访问为此用户所设的那些频道，也都具有用户角色AJAX_CHAT _ guest。

Translators are often unable to communicate in another language between buyers and sellers of exchange set to play the role of a bridge.

翻译人员通常是在彼此语言无法沟通的买卖双方之间起到搭建交流桥梁的作用。

Following the example set by her father, she has fulfilled her role and done her duty.

她以父亲为榜样，履行了她的职责，完成了她的使命