Question

so as 到底应该怎么用啊the Second World War,as did the earlier one of

Answer 1

as did------强调某个动作, 解释为：也. 例句：

Tom,as did his father 25 years ago, works very hard at college.

== Tom works hard at college, like his father who worked hard, too, 25 years ago.

so as ------强调目的 + 动词原形.解释为：为了 例句：

Tom works hard so as to be a top student in his class.