In theory, farmers should be quicker to respond to price signals, since they can easily substitute one crop for another.
理论上，农民对价格的反应是很敏感的，在以前的话，他们很容易的找到农产品的替代品。
In theory, farmers should be quicker to respond to price signals, since they can easily substitute one crop for another.
理论上，农民对价格的反应是很敏感的，在以前的话，他们很容易的找到农产品的替代品。
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