It is obviously an weakness中obviously 是什么成分

题目

It is obviously an weakness中obviously 是什么成分
is 后可接副词吗?

答案

obviously是副词,加强语气的,不要的话不影响句子主干,影响语气.
这句话译为：这很明显是一个缺点.
去掉obviously就译为：这是一个缺点.少了语气感.
再举个例子：It is exactly right!这十分正确.exactly的用法和这里的obviously的作用一样