once a week

1.Slough off dry skin once a week.

每周除干皮。

2.They go to the mosque to pray once a week.

他们每周清真寺去祈祷。

3.For amusement,we go to the movies once a week.

我们的娱乐是每周去电影院看电影。

4.Wash poult boxes and delivery carts at least once a week.

至少每周清洗雏禽盒和手推车。