commerciallyadv.商业地
commercialadj.商业的n.商业广告
commercial nature商业性
commercial benzol商品苯
commercial groups商团
commercial houses商品房
commercial engine民用发动机
commercial harbor商港
commercial delict商事侵权行为
commercial broker商业经纪人
commercial letter商业信件
commercial crisis商业危机
"Christmas has become a commercialized spectacle"