Supermarkets use a variety of tactics to attract and retain customers.
Discounts are available for our regular customers.
customer relations/support
a cool customer
a tricky/awkward/tough customer
英语词典包含67175条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。