the invention of paper is of great significance to man. 的...
a七星瓢虫的身体很小 The Big Dipper ladybug body is very small[translate] a不在中国人民大学 Not in Renmin University of China[translate] aHint credits Hint credits[translate] a不能生存下去 Cannot survive gets down[translate] a去追求看得见的东西总比够不着的有信心 正在翻译,请等待...[translate...