aerobic[,eiə'rəubik] 有氧运动；增氧健身法：有个老外看见学校的小学生做广播体操，觉得非常害怕，问：你们中国人人人都练武，是想要干嘛？
Sure, there's lots of kung-fu in China, but what you see at school is aerobic!
在中国是有很多人练功夫，不过你在学习哦啊看到的那些只是有氧体操而已。
School officials say adding Double Dutch to the calendar should get hundreds of students participating in an enjoyable aerobic activity .
学校工作人员称把花式跳绳加入日程之中会使上百名学生参与到这项有趣的有氧运动中来。
But before you get up, you might be interested to know that new research suggests that not everyone will benefit from a good aerobic workout.
不过，先别急——如果说有一项新的研究发现不是每个人做有氧运动都会有很好的效果，你还会去做运动么？