一周用英语怎么说怎么写

"一周" 的英文是 "week". 这个词来源于古英语 "wice" 或 "wicea"，最初指的是 "连续七天"。

例句：

I will see you next week. (我下周见你)
I have a meeting every week on Monday. (我每周星期一都有一个会议)
I haven't seen my family in a week. (我已经一周没见过我的家人了)