Question

I am as tired as usual 和 I am tired as usual哪个对?

Answer 1

都行的,口语上可能更多用I am tired as usual.

I am as tired as usual就是有比较的,as...as句型就是一种比较.

I am tired as usual就没什么比较意思,跟往常一样.

as usual是副词,更多时候是用于动词后,例如I go to school as usual.