They also drew on a rather flamboyant ancient behavior, 它们还依赖于 一种相当引人注目的古老行为
they have ruled planet Earth for a staggering 150 million years. 它们已统治地球长达1.5亿年
begin their day as they have for generations, 享受着娇嫩的松芽 开始了新的一天
they might have reached if their reign had continued. 能达到何种新的高度 谁都不知道
Along the way, they had created so many new environments 在此过程中 创造出许多新的环境
the continents had shifted almost to where they are today. 各大♥陆♥几乎漂移到了今天所在的位置
They have their mothers to look after them. 它们有母亲来照顾自己
They lost the arms and legs of their reptilian ancestors 它们失去了爬行动物祖先的四肢