John does his homework on sundays

问题描述:

John does his homework on sundays

John does his homework on Sundays。
约翰在每周日都作家庭作业。
Sundays。是每个星期日

约翰在星期日这一天做他的家庭作业。(弱弱地问一下:sundays应该是sunday吧?)

约翰在星期天写作业.

John约翰在周日做家庭作业