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It is one of the disgusting habits parents try in vain to stop their children from doing in public. 这可能是最恶心的一个习惯了，许多父母都试图阻止自己的孩子在公共场合这样做，但是最终却徒劳无功。 But it may be the wrong reaction to tell a child off for picking their nose and – horror of horrors – eating it. 但是他们可能不应该阻止孩子们挖鼻屎--甚至是吃掉它们！ Experts now insist that, in fact, this unsavoury practice is good for your teeth and overall health. 事实上，专家们现在坚持认为，这种令人厌恶的做法对人的牙齿和整体健康状况是有好处的。 | 
