It's just the laws of supply and demand.

这只是供需规律。

She says the law of supply and demand helps Lego in the same way as other collectibles like luxury watches or fine wine.

她说，供求规律对乐高的帮助就像奢侈手表或美酒等其他收藏品一样。

A basic description would be that it distributes goods and services according to the laws of supply and demand.

一个基本的描述是它根据供求规律分配商品和服务。

In a July 2021 Senate hearing, a Tyson representative attributed this price spread to the law of supply and demand because of closed plants, the supply of live cattle outpaced processors' ability to process those cattle.

在2021年7月的参议院听证会上，泰森食品的一名代表将这种价格蔓延归因于由于工厂关闭导致的供需规律，活牛的供应超过了加工者加工这些牛的能力。