“周”造句

他们的水在几周以前就毫无理由地被切断了。
Their water was turned off weeks ago without explanation.

志愿者记录下他们一周所吃的所有食物。
The volunteers kept a record of everything they ate for a week.

新的饮食类书籍差不多一周出一本。
New diet books appear at a rate of nearly one a week.