两次一周的英文

once a week twice a week three times a week four times a week once a mouth up to three times a mouth most of students none of students three or four times a week

twice a week 如He goes home twice a week .他周回两次家。加油！不明白再问！如果帮到你，请采纳，谢谢！

twice a week

twiceaweek.twice易为两次，一次用once.一般大于三次才用times