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科一:Let's Read And Find Out Science - Stage1原版音频,仅供学习和交流使用,如喜欢,请购买正版及配套

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How Many Teeth? Here is Paul. He is a new baby. He has no teeth. He does not need them. He drinks milk and orange juice. How many teeth has Paul? He has no teeth at all. He drinks his breakfast and his dinner, too. He doesn't need teeth to help him chew. Very young babies never do. Here is Elizabeth. She is not a new baby. She is one year old. She has six teeth - four upper teeth and two lower teeth. Elizabeth needs teeth to help eat. She likes to bite things with he teeth.

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