Chicago quickly became the heart of the meat industry. Railroads brought animals to Chicago, where packing companies killed them and prepared the meat for eastern markets.

芝加哥迅速成为肉类工业的生产中心。铁路把动物运到芝加哥，在那里包装公司把它们杀死，并为东部市场准备出肉制产品。

The Celtics is a nod to the 22.8% of metro Boston residents who have Irish heritage; the Packers were sponsored by a Green Bay, Wisconsin, meat packing company.

凯尔特人队是对 22. 8% 拥有爱尔兰血统的波士顿地铁居民的认可；包装工队由威斯康星州格林贝的一家肉类包装公司赞助。