Long,long time ago,we lived on Earth a large family,their offspring hatch from the eggs out,their skin covered with scales,impervious,they are dominated by sea,land and sky,all other animals do not,an...
关于介绍恐龙的英语短文关于恐龙的英语短文,60字左右!英汉互译,
Long,long time ago,we lived on Earth a large family,their offspring hatch from the eggs out,their skin covered with scales,impervious,they are dominated by sea,land and sky,all other animals do not,an...