There's a nasty sort of rumour going around about it.

关于这件事有一种可恶的谣言正在流传。

《柯林斯英汉双解大词典》

The easiest way to think about it is that right now your body is focused on burning carbohydrates, leaving all of that nasty fat just sitting there.

对这种方法最简单的理解是：目前，你的身体侧重于燃烧碳水化合物，但对讨厌的脂肪置之不理。

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Don't worry about your teens raiding your spice drawer for a quick high, however; it also packs some nasty side effects, and nutmeg poisoning is a very real risk.

然而，也不要担心你的孩子偷偷打开香料抽屉过过瘾；当然它也有一些不快的副作用肉豆蔻中毒也是存在的。

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Silvio Berlusconi stopped a recent programme because it was too nasty about the government.

ECONOMIST: Don't blame Wolfowitz

ECB's extravagance sparked fears that it knew about a nasty problem in European banking.

ECONOMIST: A liquidity squeeze

There is a lot of room for uncertainty about how exactly it will play out, but not a lot of room for doubt about this: it will get nasty.

FORBES: Demographics Are Against Social Security