一直以来,坊间都有指甲是健康“指示器”“晴雨表”的说法。因为新指甲每个人都会长,只不过有些人的月牙比较明显,而有些人的甲基长得靠后,或者是指甲的生长速度偏慢,看起来就像没有月牙一样,其实它只是藏起来了。
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