But there are two much more serious problems, common dental diseases that can lead not only to loss of teeth but also to loss of life: periodontal disease and oral cancer.

不过，还有两个更为严重的健康问题，普通的牙病不只让人失去牙齿，还会失去性命：它们可能引发牙周病和口腔癌。

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They might also have a more serious purpose: at a time when people's fortunes rose or fell with the king's whims and his amours, they could act as warnings.

它们的存在也许有一个更为严肃的目的——警示。毕竟在一个这样的年代- - -国王的情仇别恨，国王的一时兴起，都可能让人朝为庭上臣暮为阶下囚。

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That mound red in the white wash like the disk is clearly bright, more and more serious illness, and seizures were also more frequent.

那砣红在洁白的洗手盘中分明是那样的鲜艳，病情越来越严重了，发作得也越来越频繁了。

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Favoritism can be fairly benign in some situations, but it can also be much more serious and develop into a hostile environment for others.

FORBES: How to Deal With Favoritism in the Office

The Vatican prosecutor is also considering further possible, and more serious, charges against both Paolo Gabriele and Claudio Sciarpelletti - including violation of state secrets and attacking state security.

BBC: Butler Gabriele sentence unlikely to end Pope scandal

Wolfe's conclusion: Patients on Celebrex were 3.6 times more likely to suffer serious heart problems than those who took placebo, and they were also more likely to die.

FORBES: The Celebrex Safety Mirage