translation.en: The sneaker market is just supply and demand, but Nike's gotten very good at using supply -- limited sneakers -- and the distribution of those sneakers to their own benefit.
translation.zh: 球鞋市场无非就是供给与需求， 但耐克掌握了供给的秘诀——限量款球鞋—— 以及强大的分销网络。