Railroads brought animals to Chicago, where packing companies killed them and prepared the meat for eastern markets.

VOA: special.2010.03.18

People use bin packing algorithms to figure out, for example, how to load up container ships.

人么通常用装箱算法来计算这个问题，比如说怎样装载货船。

麻省理工公开课 - 计算机科学及编程导论课程节选