The risks of receiving an infection from unsanitary tattooing equipment or irritating an allergy with tattoo pigments, although uncommon, are real.

不卫生的纹身器械或因纹身颜料引起的过敏症的风险，虽不普遍，但它是真实的存在。

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Although an uncommon and largely unheard of term, the trend is one of the more recurrent vacation activities among tourists worldwide.

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"Although in the United Kingdom presently resistant organisms are uncommon, we're seeing an increasing trend which is a small one at the moment but in other countries throughout the world, the trend is much faster and that will eventually come here irrespective of the organism, " he warns.

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Although car rental companies now quote rates including taxes, sticker shock is not uncommon when you finally see that hotel or restaurant bill.

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