voice one’s dissatisfaction to sb.向某人表示不满
snowball effect滚雪球效应
relieve the headaches减轻头疼
preach 宣扬，鼓吹
parking lot 停车场
out-of-stock 脱销
check-out 结账
peak shopping hours 购物高峰
moonlighting 业余兼职
advertising agency 广告代理商
out-of-home advertising 户外广告
outdoor bill-boards 户外广告牌
direct mail 直邮
homogeneous 具有共同特点的
national circulation 全国发行量
bus shelter 候车亭
newsstand 报摊，杂志摊
on-the-go consumer 途中的顾客