这句英文有没有问题Maybe I never study hard?

问题描述:

这句英文有没有问题Maybe I never study hard?
这句我自己写的,我想知道Maybe是副词,可以作为状语是吗?

口语的话,得说 Maybe I would never study hard.
书面的话,最好是,I could hardly study hard.或者,I probably would never study hard.