今年夏天我坚持跑步，一星期跑3次，每次跑5公里，后来发现膝盖痛，就不敢跑了。

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.

Copyright ©1998-2024 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy