The H-2A visa has no numerical cap, unlike the H-2B visa for nonagricultural work, which is limited to 66,000 a year.

与非农业工作的 H-2B 签证（每年上限为是6.6万个）不同，H-2A 签证没有数量限制。

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The current five-year plan, which contains few other numerical targets, envisages a 10% reduction in concentrations of the worst air pollutants and a 20% increase in energy efficiency over the period.

现行的五年计划，其包括的数字目标没有几个，设想这期间最差的空气污染物的浓度减少10％，能源效率增长20％。

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In a documentary last year, he again demonstrated his numerical powers, this time by breaking the bank in Las Vegas, never having played blackjack before.

在去年拍摄的一部电视记录片中，他展示了自己在数字方面的才能。 尽管从来没有玩过21点（blackjack)，他居然在拉斯维加斯（Las Vegas，美国赌城 --译者注）大赢特赢。

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Imagine, just as a made up numerical example, that Buffett outperformed the market every single year by 1%.

FORBES: Explaining The Secret Of Warren Buffett's Success: Double Leverage