She instructed Sarah to continually add on to her house, and that if the renovations ever stopped, the ghosts would claim her life.

她指示萨拉要不停地建房子，一旦重建停下来，鬼魂就会要萨拉的命。

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It is useful not only when companies want to keep their definitions separate, but also when companies want to add on to an industry standard for internal use.

它不只在公司希望分隔其定义时有用，而且当公司希望添加业界标准以进行内部使用时，它也很有用。

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The company offers scuba-diving as an add-on to the basic holiday price.

这家公司提供带水肺潜水活动，不包括在基本度假费用以内。

《牛津词典》

These are factors that can add on to the base offense level, which results in a higher sentence.

CNN: Peanut sentence sends a message

Obviously most people bought a PS3 to play games and everyone bought the add on to watch movies.

ENGADGET: PS3 outsells the HD DVD add-on 5 to 1 HD

Though your budget won't allow you to add on to your space, it will allow you to move or build a few walls.

WSJ: Re-feathering the Family Nest