When brushing your teeth or taking a shower, only let the water run during the rinse stage: turn off the water when brushing your teeth and shampooing.

刷牙或洗澡的时候，只有在冲洗的时候才让水流着：当在刷牙和洗头的时候关掉水龙头。

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While primary teeth will at one stage be replaced by the permanent teeth, they are very important for several reasons - including chewing and speech.

虽然乳牙会在某一阶段全部更换为恒牙，他们是非常重要的几个原因，包括槟榔、讲话。

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Although he doesn't have teeth, your baby is going through something similar to a teething stage.

虽然他没有牙齿，您的宝宝正在经历类似的一个初期的阶段。

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Left untreated, what's termed "early dental caries" -- the first stage of tooth decay -- can destroy tiny teeth and lead to infection, pain, and lifelong consequences.

CNN: Baby's teeth: What you should know

Egypt - under native Hassan Shehata - have also shown recently that coaches who cut their managerial teeth domestically can deliver success on the international stage.

CNN: Is Le Guen the best man for Cameroon?

Danny Kinahan said the Marine Bill, which was at its second stage, did not "have a lot of power, or the necessary teeth".

BBC: Marine Bill