一次

1. 我每天至少要把厨房地板擦洗一次。
   I have to mop the kitchen floor at least once a day.
2. 这些数据应该每星期更新一次。
   The data should be updated once a week.
3. 邮车每周只到这个偏僻的村庄一次。
   Mail comes to this remote village only once a week.
4. 我大约两星期见他们一次。
   I see them about once a fortnight.
5. 这本刊物两个月出版一次。
   The journal makes its appearance once two months.
6. 一次就够了，别再干了。
   Once is enough, never again.
7. 我妹妹每周去一次美容院。
   My sister goes to a beauty parlour once a week.
8. 垃圾工每周来收一次垃圾。
   The dustman comes once a week to collect the rubbish.

一的英语翻译：

次的英语翻译：