But the scene may not be as dangerous as it looks: Tigers rely on surprise to hunt prey and are unlikely to attack divers who keep them in sight.

这一幕可能并没有看起来那么危险：鼬鲨靠突袭方式获取猎物，一般不会袭击能够看见它们的潜水员。

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More aggressive animals, such as tigers and bears, use teeth and nails to attack other creatures or defend their territory.

更为凶猛的动物，比如老虎和熊，就会用它们的牙齿和指甲攻击其它的生灵或者捍卫它们的领域。

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If tigers are hungry, they attack people.

如果老虎饿了，他们会袭击人。

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The army spokesman, Athula Jayawardene, said it wanted the Tigers to attack.

ECONOMIST: Sri Lanka at war

The Tigers lacked ideas in attack, came off second-best at the breakdown and found their defence noticeably porous at key times.

BBC: Tigers losing their bite?

When the talks came to nothing, she reluctantly allowed the army to launch an all-out attack on the Tigers.

ECONOMIST: Sri Lanka