You are viewing a single comment's thread from:RE: 浪漫七夕情人节,欢声笑语猜灯谜Lantern Riddles 【猜中有奖哦】View the full contexttvb (66)in #cn • 7 years ago 第一个是单质
是的,没错!学理科的吧?
是的呢,第二个就没想到哈哈哈