该如何将下面一句英文翻译成中文?麻烦解释一下句子成分.谢谢!While Nigeria and Angola are the largest exporters under AGOA, South Africa's have been the most diverse and unlike the former are not mainly concentrated in the energy sector.
问题描述：
该如何将下面一句英文翻译成中文?麻烦解释一下句子成分.谢谢!
While Nigeria and Angola are the largest exporters under AGOA, South Africa's have been the most diverse and unlike the former are not mainly concentrated in the energy sector.
答
当尼日利亚和安哥拉成为《非洲增长与机遇法案》下最大的出口国时,南非已经成为了产业最多样化的国家,再也不像它们一样单纯依靠能源行业了.
While Nigeria and Angola are the largest exporters under AGOA 时间状语
南非 主语
成为 系
最多样化的并且再也不像它们那样了 表语
are not mainly concentrated in the energy sector补充说明the former, 好像该叫什么宾语补足语吧.
说实话,明白是什么意思就好了,在国外,谁懂什么语法啊