She still has a perfect set of teeth.
她的一副牙齿仍然完好无缺。
It is the most effective time for maintaining a healthy set of teeth.
这是保持健康牙齿最有效的时间。
The cockfish grow a new set of teeth as well as a mighty kype, a hook-like extension on the lower jaw, which they use to fight off other males.
年轻的雄鲑鱼长了一副新的锋利牙齿,好似在下颚下部有钩状突起一般,依靠这个,他们与同性进行争斗。
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