这条鲨鱼围绕着鱼群游动。

The shark described a circle around the shoal of fish.

鲨鱼急速潜入水中，在船下游动。

The shark dived down and swam under the boat.

那条鲨鱼疯狂地扭动身体，试图挣脱。

The shark was writhing around wildly, trying to get free.

很多船员在鲨鱼成群的水域中拼命挣扎，死状惨不忍睹。

Many of the crew died a terrible death as they thrashed about in shark-infested waters

游泳的人看见鲨鱼靠近时一片惊慌。

Panic swept through the swimmers as they saw the shark approaching.

就一般情况说来，只有那种可恶的鲨鱼，才可以说是具有跟狗相似的癖性。

The accursed shark alone can in any generic respect be said to bear comparative analogy to the dog.

帕劳在2009年时也建立了世界上第一个鲨鱼保护区。

Palau also established the world's first shark sanctuary in 2009.

澳大利亚、新西兰和南非也有鲨鱼袭击。

Australia, New Zealand and South Africa also have shark 0attacks.

在美国,每年大约有100人受到鲨鱼攻击。

Shark attack about 100 people a year in America.

鲨鱼已经存在很长时间了。

Sharks have been around for a very long time.