帮忙分析一下下面这句话As for the unfortunate people who can command everything they want ——for them a new pleasure ,a new excitement is only an additional satiation.1.为什么是is 而不是are2.“——”破折号后面的“for them”啥作用,我怎么觉得语句不畅呢?

问题描述:

帮忙分析一下下面这句话
As for the unfortunate people who can command everything they want ——for them a new pleasure ,a new excitement is only an additional satiation.
1.为什么是is 而不是are
2.“——”破折号后面的“for them”啥作用,我怎么觉得语句不畅呢?