如果笔尖太锋利或粘着很多铅笔渣的话会伤害你柔嫩的眼睛，或可能使眼睛接触有害细菌造成眼部感染。
Having a tip that's sharp or full of pencil fragments can tear the delicate rim of the eyes or expose you to harmful bacteria, causing a potential eye infection.
而最坏的结果是，他们会变成一个手机上瘾者，不管什么时候、到哪都要粘着手机。
What the worst result is, they become a cellphone addict, stick to the cellphone anywhere anytime.
轮轨表面的污染层也会影响粘着系数的变化，它避免了轮轨表面直接接触，有利于减少磨损。
While this contaminant layer is responsible for varying friction values, it plays a beneficial role by separating the wheel and rail surfaces, usually decreasing wear.
骑平衡车，让他从一个不爱走路、粘着妈妈怀抱的高需求宝宝，变成了一个大胆子、再累也会自己骑回家的倔强小孩。
Riding a balanced car, so he does not love to walk from a mother's embrace of the high demand for children, into a bold child, and then he will be tired of riding a stubborn child.
骑平衡车，让他从一个不爱走路、粘着妈妈怀抱的高需求宝宝，变成了一个大胆子、再累也会自己骑回家的倔强小孩。
Riding a balanced car, so he does not love to walk from a mother's embrace of the high demand for children, into a bold child, and then he will be tired of riding a stubborn child.
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