作者：小雅和英美友人
◆ 都是“洞”，cave和den有什么区别？
◆ 冷血动物说ectotherm太难，简单说法是？
◆ 一动不动、稍微动一动，英文怎么说？
Hibernation 冬眠
I. Turtles 乌龟
Child: Oh no!
宝宝：哎呀！
Look at my turtles, Mommy!
看我的小乌龟呀，妈妈！
Turtle是(sea) turtle-海龟、tortoise-陆龟、terrapin-淡水龟等的泛指。
I think they are dead.
它们好像死了。
They're not moving and not eating anything!
它们不动了，什么也不吃！
Mom: It's okay, I promise.
妈妈：没事的，我保证。
They are just hibernating.
它们只是在冬眠呢。
Child: Hibernating?
宝宝：冬眠？
What's that?
那是什么呀？
Mom: That is when animals sleep through the winter,
妈妈：就是动物们要睡过整个冬天，
so that they conserve energy
这样它们才能保存能量，
until spring comes again.
直到春天再次到来。
