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英语翻译When you 're six years old,you have twenty teech.these a

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英语翻译
When you 're six years old,you have twenty teech.these are called"milkteech".After you're six,your milk teeth begin to fall out.As a new tooth fall out.When you're twenty-five,youhave a new set of teeth.And you have twelve extra teeth.In all you will have sixteen teeth in each jaw.
英语翻译When you 're six years old,you have twenty teech.these a
当你六岁的时候,你有20颗牙齿,这些被称为乳牙
你六岁之后,乳牙开始脱落,新牙长出来.
当你25岁的时候,你有了全新的一口牙齿,多出了12颗.
你的上下牙床各有16颗牙齿.