aerobics

n.

1. 有氧健身操
   • Doing aerobics is a good way to improve one's health.
     做有氧健身操是改善健康状况的一个好方法。
   • I have a very good aerobics teacher called Nicky.
     我有一位非常好的有氧健身操老师, 名叫尼基。