供应和需求英语

供应和需求啊，这两个词在英语里分别是 "supply" 和 "demand"。简单来说：
- Supply：就是指市场上愿意并且能够提供的商品或服务的数量。比如，2023年我在上海某商场看到，他们提供的商品种类和数量都挺丰富的。
- Demand：这说的是消费者对商品或服务的购买欲望和购买能力。比如，我朋友最近想换手机，那他就是对手机有需求。
这两个词在经济学里非常重要，因为它们决定了市场价格和数量。供需关系一紧张，价格就可能上涨；供需平衡，价格就稳定。所以，了解这两个词对于做市场分析或者做生意的人来说都很关键。反正你看着办，用得熟练了，就能更好地理解经济现象了。我还在想这个问题，哈哈。

Supply and demand in English are two fundamental concepts in economics.
Supply refers to the quantity of a product or service that is available to be sold over a period of time. It's typically influenced by factors like production costs, technology, and the number of suppliers in the market.
Demand, on the other hand, is the quantity of a product or service that consumers are willing and able to purchase at a given price and time. It depends on factors like consumer preferences, income levels, and the availability of substitutes.
In summary:

• Supply is what suppliers are willing to offer.
• Demand is what buyers are willing to buy.

嘿，供应和需求这块儿，我在英语角里头经常跟老外讨论。记得有一次，2017年夏天，在纽约的一家咖啡馆，我们几个朋友在聊经济学。那时候，一个外国小哥问我：“Can you explain the concept of supply and demand in English?” 我就给他解释说：
Supply and demand, man, it's like this—supply is all about how much of something people are willing to sell, and demand is how much people want to buy. It's like, if you have a ton of apples and no one wants them, that's low demand. But if you only have a few apples and everyone wants one, that's high demand. And the price? It goes up when demand is high and down when supply is high.
然后他又问我：“What about in a sentence?” 哈我就随便编了一句：“When there's a high demand for something, the price tends to go up, and vice versa.” 这句简单粗暴，但是挺实用。
再来说说具体例子吧。我记得有一次我在中国的一个小村庄，那里的村民主要靠种稻米为生。有一年，稻米大丰收，大家都把稻米堆在家里。但是，因为那年城里人对稻米的需求不高，稻米的价格就掉下来了。这就是典型的供需关系。
不过说回来，供需这块儿我也不是专家，有时候也得查查资料。比如，关于经济周期啊，我这块儿就不太懂了。所以，如果你想知道具体的经济周期和供需关系，我得去翻翻书了。哈就聊到这儿吧，下次再跟你细说。