成语名称：上知天文，下知地理：know astronomy as well as geography英语： know astronomy as well as geography成语近义： 学富五车(xué fù wǔ jū)：学问很多；有...
成语名称：不知天高地厚：not know the height of the heavens or depth of the earth（have an exaggerated opinion of one\'s ablilities）英语...
小美情感网
