它们用锋利的牙齿将毒液注入被捕食的昆虫体内。
They use their sharp teeth to force poison into the insects they catch for food.
它们遇到大鱼和海兽，就凶猛地扑上去，用锋利的牙齿咬住，很快就吃掉。
They meet a big fish and marine mammals, will fiercely attack, with sharp teeth to bite, soon.
正在这时，碰巧小老鼠路过这里，看见了狮子所处的悲惨困境。它跑上去，用锋利的小牙齿咬断了绳子，放了狮子。
Just then the little Mouse happened to pass by, and seeing the sad plight, in which the Lion was, went up to him, and with his sharp little teeth gnawed away the ropes, setting the Lion free.
应用推荐