The water here is more than ten degrees colder than the air. 这里的水温比陆上低10多度
These waves have crossed more than 1,000 miles of open ocean... 这些海浪已经越过了1600多公里的大海
More than half of us now live in an urban environment. 如今半数以上的人口生活在城市中
This city is now richer in species than any other in the world. 如今 它成为了世界上物种最丰富的城市
has come from a single invention made less than 140 years ago. 是由一项历史还不到一百四十年的发明引起的
at problem-solving than their country cousins. 拥有更加卓越的问题解决能力
They're usually several degrees warmer than the surrounding countryside. 城市的气温通常比郊外略高几度
To catch more than a glimpse of them and reveal their hunting behaviour, 为了多捕捉一些画面揭示他们的猎食行为