虽然餐馆每年都会丢弃数以吨计的食物，但由于垃圾箱被锁、卫生法规或商业政策等原因，很多食物仍然无法食用。

While restaurants throw away tons of food each year, much of it remains inaccessible because of locked garbage containers, health regulations, or business policies.

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结果是生产力的飞速提高，可以用制造一辆自行车、一部个人电脑、或一吨绝缘材料的工时来衡量。

The result was a wondrous surge in productivity, defined as the hours needed to make a bicycle, a PC, or a ton of insulation.

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但在田地西端，靠近庄园的地方，它只能每公顷出产4至5吨，而其他部分的田地，作物产量只有1或2吨。

But at the western end, near the manor house, it produces only 4 or 5 tonnes a hectare; other, spindlier, plants yield just 1 or 2 tonnes.

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