这本书有许多海洋动物的彩色照片，从浮游生物到小丑鱼乃至逆戟鲸。
This book has large color photographs of sea animals, from plankton to clownfish to orcas.
而且早期用延绳钓捕鱼的时候， 有许多鱼在上钩后就被鲨鱼吃了。
Furthermore, in the early days of longline fishing, a lot of fish were lost to sharks after they had been hooked.
1900年的时候海上只有一艘船，而海里有许许多多鱼儿在自由地遨游；相反，到了1995年，海上有许多渔船，它们都在努力寻找海里仅剩的一条鱼。
There were few fishing ships on the sea in 1900 when an enormous number of fish swam freely; in contrast, in 1995 a large fleet of ships were endeavoring to search for the only fish in the sea.
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