Nowadays, it is a keep-fit activity. It is especially popular among middle-aged and elderly women.
如今，它是一种健身活动，尤其受到中老年妇女的欢迎。
Three are young lads, one is middle-aged and one is elderly.
他们中三个是年轻小伙子，还有一位中年乐手和一位老年乐手。
Three are young lads, one is middle-aged and one is elderly.
他们中三个是年轻小伙子，还有一位中年乐手和一位老年乐手。
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