I keep my mind active and coming to school three times a week, and walking up and down the steps, that kept me physically able."

VOA: special.2010.07.16

How many psychologists or psychiatrists prescribe "? "run three times a week and see me in the morning"?

多少心理学家或精神科医生规定病人,“每周跑步锻炼三次，早上来见我？

哈佛公开课 - 幸福课课程节选

I usually try and go for a walk at least three times a week,

我一般一周至少散步3次，

愉快的音乐庆典 - SpeakingMax英语口语达人

If they drink three cups of green tea, three times a week, they also have a 50 percent reduction in the risk of developing breast cancer."

VOA: standard.2010.02.23

How many people know that three times a week physical exercise,30 minutes each time has the same effect ? as our most powerful psychiatric drugs?

多少人知道，每周三次,体育锻炼，每次三十分钟，与最强劲的精神药物,有同样的效果？

哈佛公开课 - 幸福课课程节选

"A recent study in China found that women who eat mushrooms three times a week have a 50 percent reduction in the risk of developing breast cancer.

VOA: standard.2010.02.23

Also, I'm used to teaching this course three times a week and now it's suddenly twice a week, and so things that fell into nice 50-minute units are now being snipped up different ways, so it's pretty difficult.

还有,我的课程安排原来是一周三次,现在突然变成了一周两次了,所以原来 50分钟一节的内容,现在被拆成两部分了,这个有点儿难办

耶鲁公开课 - 基础物理课程节选

The study compared patients who took three hundred twenty-five milligrams of aspirin at least two times a week with those who did not use aspirin.

VOA: special.2009.09.01

Three times a week for 30 minutes.

每周三次，每次30分钟。

哈佛公开课 - 幸福课课程节选