本周日上午十点用英语可以说作 "ten o'clock on Sunday morning"。
"Ten o'clock" 是表示时间的常用说法,"o'clock" 是源于中世纪的一种古英语说法,意为"of the clock",即"钟上的"。
"On Sunday morning" 是表示日期的常用说法,"on" 是指具体的一天,"Sunday" 是星期天的意思,"morning" 是上午的意思。
例句:
I'll meet you at ten o'clock on Sunday morning. (我星期天上午十点会和你见面。)
The store opens at ten o'clock on Sunday morning. (这家商店星期天上午十点开始营业。)
I usually have breakfast at ten o'clock on Sunday morning. (我通常在星期天上午十点吃早餐。)