The activation record isn't needed anymore, so we are going to cut it out and redirect the tail-called function back to the function that called us.

再也不需要活动记录(activation record)，所以我们将删掉它，并将尾部调用的函数重定向返回到调用我们的函数。

youdao

Finally, the Receiver class submits itself as a PostServiceListener so that the post service calls the posted function back when a notification arrives.

最后，receiver类将其自身作为PostServiceListener进行提交，这样，当通知到达时，post服务将回调posted函数。

youdao

More and more American companies who outsourced their customer service will bring that function back home either by hiring a domestic company or bringing it in house.

越来越多把客服外包的美国企业将重新把这块工作搬回国内，有的是通过聘请国内公司负责，有的则直接由公司专门部门负责。

youdao

More and more American companies who outsourced their customer service will bring that function back home either by hiring a domestic company or bringing it in house.

越来越多把客服外包的美国企业将重新把这块工作搬回国内，有的是通过聘请国内公司负责，有的则直接由公司专门部门负责。

youdao