您要查找的是不是：
- She writes to her parents once a week. 她每周给父母写一封信。
- In summer we mow our lawn once a week. 夏天我们一周给草坪刈草一次。
- Mail comes to this remote village only once a week. 邮车每周只到这个偏僻的村庄一次。
- Once a week his room was done out. 他的房间每星期打扫一次。
- The laundryman calls once a week. 洗衣店的人每星期来一次。
- My sister goes to a beauty parlor once a week. 我妹妹每周去一次美容院。
- She goes to the cinema once a week. 她每星期去看一次电影。
- The data should be updated once a week. 这些数据应该每星期更新一次。
- My sister goes to a beauty parlour once a week. 我妹妹每周去一次美容院。
- Each student has to hand in a composition once a week. 每个学生必须一星期交一次作文。
- The dustman comes once a week to collect the rubbish. 垃圾工每周来收一次垃圾。
- We go to the movies about once a week. 通常我们大约每周去看一次电影。
- In the ordinary course of events, I visit her once a week. 在一般情况下，我每周去看她一次。
- They go to the mosque to pray once a week. 他们每周一次到清真寺去祈祷。
- It is suggested that we meet once a week. 有人建议我们每周会晤一次。
- They to to the mosque to pray once a week. 他们每周一次到清真寺去祈祷。
- A steamer calls once a week to take off mail. 汽船每周一次来把邮件取走。
- Janet buys food at the grocery store once a week. 珍娜每周到食品杂货店采购一次食物。
- My father plays golf once a week. 我爸爸一星期打一次高尔夫球。
- He go to the movies once a week, and so do we. 他每周看一次电影，我们也一样。
