英语听力论坛 » 【VOA慢速教室】 » VOA慢速英语2012.01.17

Rebecca949 发表于 2012-1-17 09:37

VOA慢速英语2012.01.17

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Experts at the National Institutes of Health say good dental care starts at birth. Breast milk, they say, is the best food for the healthy development of teeth. Breast milk can help slow bacterial growth and acid production in the mouth.
美国国家卫生研究院专家表示，健康的牙齿护理从出生时就开始了。母乳是牙齿健康发育的最好食物，能延缓口内细菌滋生和酸性物质的生成。
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Experts say if you decide to put your baby to sleep with a bottle, only give the child water.
专家说，如果你决定让孩子睡觉时喝奶瓶里的东西，只能给他们喝水。



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pedo123 发表于 2012-1-17 14:17

Milk powder

xulei2008 发表于 2012-1-18 10:10

gums and early teeth,feeding

keshimian 发表于 2012-1-31 22:12

谢谢楼主分享，天天练习,天天进步~~~

我是君君 发表于 2012-2-4 19:33

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