以下是根据您提供的内容重构的段落结构：
1. 金钱需求
- 对金钱的需求
- 勒索钱财
2. 供求均衡
- There is a great demand for such books. (这种书需要量很大。)
- a demand for a salary kick (要求增加工资)
- I demand a recount (我要求重新算)
- demand repayment of a loan (要求偿付贷款)
- in great demand as a speaker (作为一个演说家受到大家的热烈欢迎)
- elasticity of demand (需求的伸缩性)
- chestnut is still in demand for fencing (栗木做栅栏仍有需求)
- I demand the satisfaction of a gentleman (我要求决斗以维护一个绅士的荣誉)
- Music is a demanding art (音乐是一门严谨的艺术)
- Teachers are in demand in this area (在这个地区很需要教师)
- demand an apology from sb.(要求某人道歉)
- They demand self-autonomy for the Palestinians.(巴勒斯坦人民要求自治)
- We demand a definite answer.(我们要求明确的答案)
- We demand that they honor this contract.(我们要求他们执行这份合同)
- I demand a reason for this interruption.(我想知道这次中断的原因)
- They demand a refund on unsatisfactory goods.(他们对不满意的货品要求退款)
希望这可以帮助到您！如果您有其他问题或需要进一步帮助，请随时告诉我。
