海豚已经进化形成高度发达的下颌。

The dolphin has evolved a highly developed jaw.

这个故事描述了一个男人与一只海豚之间的奇遇。

The story describes the extraordinary encounter between a man and a dolphin.

每年都有许多海豚被捕鱼网缠绕致死。

Many dolphins die each year from entanglement in fishing nets.

海豚跃出水面。

A dolphin leapt out of the water.

海豚是聪明的动物。

The dolphin is an intelligent animal.

仍然有人为了商业利益大肆捕杀鲸鱼和海豚。

Whales and dolphins are still being slaughtered for commercial gain.

他在丁格尔湾与海豚交流的时候特别开心。

He was so happy communing with the dolphin in Dingle Bay

有时海豚在船的尾流中嬉戏。

Dolphins sometimes play in the wake of the boats.

那片区域里的很大一部分海豚终将死去。

A large proportion of the dolphins in that area will eventually die

据悉海豚有时会救溺水的游泳者。

Dolphins have sometimes been known to save drowning swimmers.

鲸和海豚一样，已经成为造物杰作的象征。

The whale, like the dolphin, has become a symbol of the marvels of creation

他们见利忘义地试图以减少屠杀海豚数量作为交换条件，重启商业捕鲸。

They cynically tried to trade off a reduction in the slaughter of dolphins against a resumption of commercial whaling

海洋生物学家号召将卡迪根湾建成一个海洋自然保护区，以保护那里的海豚。

Marine biologists are calling for Cardigan Bay to be created a marine nature reserve to protect the dolphins.