We all know that fats spoil by becoming rancid.

我们都知道油脂发臭就变坏了。

《柯林斯英汉双解大词典》

We all know that fats spoil by becoming rancid .

我们都知道油脂变质后会发臭。

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Colonization of a calcareous stripmine spoil by earthworms promoted incorporation of organic matter.

在石灰质露天矿引入蚯蚓，则促进有机物的结合。

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She was known to have said: "Don't spoil a good story by telling the truth!"

VOA: special.2009.01.11

In truth, he said, he does have "a big plan, " but he didn't want to spoil it by sharing it ahead of the show.

CNN: Kimmel promises 'genuinely weird stuff' at Emmys

His reputation is already under fire in some quarters, and he will not want to spoil his record by presiding over a prolonged downturn.

ECONOMIST: On the offensive

"We did over 1, 000 performances of 'My One and Only' together, " said Mr. Tune, who didn't want to spoil the story by telling it in his spacious East Side living room.

WSJ: Telling Tales in Tune Town