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1·She says she is able to take Zumba exercise classes three times a week and work out on the treadmill twice a week.

她说她每周能上三次尊巴健身课，并每周在跑步机上锻炼两次。

2·She exercises two or three times a week.

她一周锻炼两三次。《柯林斯英汉双解大词典》

3·He disciplined himself to exercise at least three times a week.

他规定自己每周至少锻炼三次。《牛津词典》

4·Even if you are not prepared to work up a sweat three times a week, any activity is better than none.

即使你不准备1周流3次汗，任何活动总比没有要好。《柯林斯英汉双解大词典》

5·Twenty percent of us exercise only one to three times a week.

百分之二十的人一周只锻炼一到三次。

6·Only two percent of the students watch TV one to three times a week.

只有百分之二的学生每周看一到三次电视。

7·I practiced for four hours every day and my piano teacher came three times a week to help me.

我每天练习四个小时，我的钢琴老师每周来辅导我三次。

8·And I help for cleans three times a week, too.

我每周也帮着打扫三次。

9·The milkman came daily, the grocer, the butcher, the baker, and the ice-cream man delivered two or three times a week.

送牛奶的人每天都来，食品商、屠夫、面包师和冰淇淋工每周外送两到三次。

10·She says she is able to take Zumba exercise classes three times a week, work out on the treadmill.and take long, brisk walks.

她说，她可以每周上三次尊巴健身课，在跑步机上锻炼。进行长时间轻快的散步。