The books are thirty percent off at Sun Book Store.

太阳书店的书打七折。

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They learned how to trim almost 20 percent off their monthly child care bills during the 30-day "Frugal Family Challenge".

在为期30天的“节俭家庭挑战”活动中，他们学会了如何削减每月近 20% 的育儿费用。

youdao

2% Only two percent off, less than two percent.

只差2%，小于。

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Hassan Moinuddin of the Asian Development Bank's Mekong Sub-Region Program says a warmer climate could cut almost seven percent off the region's gross domestic product by the end of this century, by reducing crops or forcing the relocation of communities.

VOA: standard.2009.12.21

Okay. How many people would say they were off by an average of zero to ten percent?

多少人低估了,平均从0到10%

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

A candidate needs more than fifty percent of the vote to avoid a run-off election.

VOA: special.2009.08.22

PriceWaterhouseCoopers, for instance, estimates it can shave 15 to 25 percent off your HR costs.

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In this case, the reason is clear: to get 60 percent off a Swedish massage.

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The reductions are significant as well, not just a few percent off the US prices.

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