一周三四次用英语怎么说，要两种，急！

Answer 1

1. three or four times a week
2. three or four times per week
3. three or four times every week
4. every other day in a week

Answer 2

three or four times a week

Answer 3

three or four times a week

Answer 4

third or fourth a week

Answer 5

third or fourth a week
a week i have third or fourth