three times a week 每周三次 ; 一周三次 ; 一星期三次
Exercise three times a week 一周锻炼三次 ; 每周锻炼三次
He three times a week 他一周三次
three e times a week 每周三次 ; 一周三次
Three-Five times a week 每周三五次
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》
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》
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。
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