在周几上午用英语怎么说
问题描述：
在周几上午用英语怎么说
答
on the morning of some weekday
答
on which morning?
答
给你全列出来，任你选择：
on Sunday morning
on Monday morning
on Tuesday morning
on Wednesday morning
on Thursday morning
on Friday morning
on Saturday morning
公式： on + 周几 + morning
泛指：on the morning of a weekday
答
在周一上午on Monday morning
答
on + 周几 + morning
例如 on Sunday morning