commercialadj.商业的n.商业广告
commercial girl商业节目的女广播员
commercial logo商业标记
commercial sale商业销售
commercial town商业城市
commercial user商业用户
commercial mark商业标志
commercial mode商业模式
commercial gain商业利润
"The hotel owners are commercializing the beaches"
"Some Amish people have commercialized their way of life"