这个简单粗野的训练方法迅速淘汰不合适的球手

来源: 无事佬于 2019-03-25 14:47:48 [旧帖] [给我悄悄话] 本文已被阅读：次

训练出一批世界冠军

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

Change Ad Consent