来自《耶鲁大学开放课程：有关食物的心理学、生物学和政治学 第14集 第14集》

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  are spending 18% to 22%, to 25% of revenues.
  花收益的18%至22% 有时25%
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  So we're at the extreme low end.
  所以我们行业的研发经费还是很低的
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  In fact, we are at the level of
  实际上 我们的研发经费水平
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  the extractive industries or the mining companies.
  和采掘业差不多
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  Getting more coal out of a piece of coal
  煤矿价格上涨 我们就多挖煤
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  or getting more gold out of a lump of gold
  有一片金矿就能挖出金子
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  is about where we're at.
  这就是我们的现状
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  I mention that because it shows where we are today
  我这样说是因为这就是我们的现状
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  and it's certainly not where we're going to be tomorrow.
  但这绝不会是我们的未来
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  How do you grow dramatically from here?
  但怎样才能在现有的基础上突飞猛进呢
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  Again, it's something I'm going to talk about.
  提醒一下 这是我接下来要讲的
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  We certainly see that conceptually,
  在着手进行长期研究时