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1.The law of scarcity states that resources are limited and must be used efficiently to meet needs.
稀缺法则指出资源是有限的，必须高效使用以满足需求。
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2. This law of scarcity has led to the development of conservation laws and regulations to protect natural resources.
这一稀缺法则导致了保护自然资源的立法和法规的发展。
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3.In a market economy, the law of scarcity often dictates that goods are priced based on their scarcity, which can lead to higher prices for scarce goods.
在市场经济中，稀缺法则常常规定商品的价格基于其稀缺性，这可能导致稀缺商品的价格上涨。