几年前，我在美国广播公司（ABC）做的一个节目中，另外一次云测量单位也是很大的单位。

Years ago, in a story I did on ABC, another cloud measurer used elephant units, too.

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自从美国采用与几乎所有国家不同的测量单位，在使用公制单位时常常会发生混乱。

Since the United States USES a different system of measurement from virtually every country in the world, it can often be confusing to use resources that use metric measurements.

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法国一种丈量土地的单位，尤指用于加拿大部分地区和美国南部的测量单位，约等于0.4公顷(0.85英亩)。

Any of various French units of land measurement, especially one used in parts of Canada and the southern United States and equal to about 0.4 hectare (0.85 acre).

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