目的状语从句。
to ...表目的,引导目的状语从句,主句为we.......
整句话译为为了对这个代表什么有一个更完全的理解,我们首先必须回顾近来的一些人类的发明
主句 Here hobbled a bitterly disillusioned cripple是一个倒装句 主语是 a bitterly disillusioned cripple 谓语是hobbled 这种倒装和“Here comes a car”是一样的a man 是主句主语a bitterly disillusioned cripple的同位语who引导定语从句修饰 a man在这个定语从句中 关系代词who代替a man在从句中做主语 held on to 做谓语 his sanity and his wife and his home and his job做宾语because of 14 miserable steps 做原因状语leading up to the back door 现在分词作定语修饰14 miserable steps from his garage介宾结构做后置定语也修饰14 miserable steps
means后面可以不要逗号的么?