clean and strong.Say goodbye to soda and sticky (粘的) candy. Stop grinding (磨) your teeth. Teeth...牙齿对冷很敏感？原因竟然是……牙齿对冷很敏感？原因竟然是……A protein in our teeth makes them hurt ……

Which animal has the most teeth?Snails – they have hundreds to thousands of teeth. ……

The teeth of a lobster (龙虾) are in its stomach (胃). ……

A lobster’s (龙虾的) teeth are in its stomach (胃). ……

Toads (癞蛤蟆) don’t have teeth. ……

Most frogs have teeth. Their small teeth are on the roofs5 of their mouths. So we can’t easily see them. ……

Bird: Hey, my friend! Open your mouth. Let me check your teeth! Oh! You should brush your teeth every day!Bird: Hey, my friend! Open your mouth. Let me check your teeth! Oh! You should brush your ……

My favorite subject is art. I like drawing people. This painting is of me. I'm brushing my teeth. I take good care of my teeth. So I have healthy (健康的) teeth. ……

Clean your sweet teeth巧克力牙膏Chocolate is bad for your teeth, but not this one. US company Theodent made chocolate flavor (口味) toothpaste. It brushes your teeth and you can even eat it. ……

your teeth?– By Li Sennan, 17, HunanLeft: Darling, I have found you some delicious food. Open your.... Let me kiss you goodbye.– By Xi Xiaoya, 16, Shanxi ……

). He sets the mouse free and says, “Goodbye! My little and tiny hero!” Many days pass before the big.... The mouse starts to chew (咀嚼) the net. He cuts off the ropes with his teeth and the lion breaks free ……

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A crocodile (鳄鱼) grows about 3,000 teeth in a lifetime (一生). ……

A crocodile (鳄鱼) grows about 3,000 teeth in a lifetime. ……

A shark can grow and lose up to 30,000 teeth in a lifetime (一生). ……

动物秘密Toads (蟾蜍) don’t have teeth. But frogs do. ……