no wonder so many older women dancing

来源: -worldance- 于 2017-12-14 22:02:42 [] [旧帖] [给我悄悄话] 阅读数 : (78 bytes)
本帖于 2017-12-14 22:04:07 时间, 由普通用户 -worldance- 编辑
回答: Mayo Clinic has a clinical trial that studies 由 -worldance- 于 2017-12-14 21:51:46

on the streets in China. :))   They got this right, haha.

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