缺氧首先有反应的是腿，你怎么先到手臂上了？呼吸，永远是#1, 鼻子要学会开关 。pro戴鼻夹的也见过，奥运仰泳
WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.
Copyright ©1998-2025 wenxuecity.com All rights reserved. Privacy Statement & Terms of Use & User Privacy Protection Policy
