With the technology for electric cars steadily improving, and gas prices fluctuating, consumer interest has taken off.

随着电动汽车的技术得到稳步提高，而汽车燃油的价格波动不停，美国消费者对电动汽车越来越感兴趣。

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In the grass-fed system, farmers are also not subject to the wildly fluctuating milk prices of the international commodity market.

在草饲体系中，奶农也不受国际商品市场牛奶价格剧烈波动的影响。

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Many vegetable growers in China have been affected by fluctuating prices recently.

中国许多蔬菜种植者最近受变动价格的影响。

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This has particularly been the case over the past few days, with stock prices fluctuating widely.

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And just since then, we've just seen prices fluctuating enormously.

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And there are a lot of companies that use these instruments to that legitimate end -- they are managing exposure to fluctuating prices or currencies, fluctuating markets.

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