美国学生一天平均花在锻炼上的时间是七十二分钟。的翻译：United States students a day spent at exercises is 72 minutes on average. 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

正在翻译，请等待...

United States students a day spent at exercises is 72 minutes on average.

American student day average flower's in exercise time is 72 minutes.

Students spend a day on average in the United States on the workout time is 72 minutes.

United States students a day spent at exercises is 72 minutes on average.