求高手讲解如下句子,特别是后半部分从句,
问题描述：
求高手讲解如下句子,特别是后半部分从句,
The first group is of the advanced economies whose per capita income has converged with one another and toward that of the US.
答
第一组是发达经济体,其中人均收入逐一收敛,并且与美元经济体接近.此句子主句：The first group is of the advanced economies,whose引导的从句部分用来修饰advanced economies,toward that中的that是代词,代指per ca...