先學把頭keep在外麵的蛙泳。在慢慢回歸正常人學遊泳的模式。怕喝水的膽小的人，可以避開危險因素。

來源: BeagleDog 於 2022-08-25 16:05:40 [舊帖] [給我悄悄話] 本文已被閱讀：次

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