but to see coniferous trees that have reached their full potential you must travel a thousand miles south of here. 不过想要一览针叶林的全貌, 你要还要再向南走1000英里
As you travel towards the poles north or south the colder, stormier seas can become even richer. 当你朝南北两极旅行 更冷,更多风暴的海域才是更加富饶的
For that one must travel north to Indonesia. 让我们去印度尼西亚的北部看看
In a single night, a colugo might have to travel as far as two miles 在一个晚上,鼯猴可以穿行2英里的路程
Sounds travel further in the cooler air 声音在冷空气中传的更远一些
It's a long way to travel, but for a short period, the tundra is the ideal place for a grazer. 北极的苔原虽然路途遥远, 但仍有短短的一段时间是食草动物的天堂
Some will travel into the heart of the continent to find it. 为了找到裸岩一些企鹅会一直深入到南极中心
the lions must travel great distances to find enough to live on. 狮子也必须长途跋涉 寻找生存所需的食物
as they travel up the dry river channels searching for something to eat. 沿着干涸的河床搜寻一些可以吃的东西