开始喝瓶装水之后非常容易计算每天的饮水量，因为刚好要喝一瓶，运动回家之后多一点点的话就是每两天两大瓶一小瓶。攒瓶子攒得可兴奋了……
QOTO: Question Others to Teach Ourselves An inclusive, Academic Freedom, instance All cultures welcome. Hate speech and harassment strictly forbidden.
