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Whichisthehighestmountainintheworld?WhichisthelongestriverinAsia?…freezingadj.极冷的；冰冻的naturen.大自然thickadj.厚的；浓的1.ac...
SectionA1a-2dsquaren.平方metern.米deepadj.深的desertn.沙漠populationn.人口Asian.亚洲tourv.n.旅行touristn.旅行者walln.墙amazingadj....
