听力提示:
1. grocery shopping:买吃的(生鲜蔬菜、肉类)
2. Walmart: 沃尔玛
3. Target
4. Costco
5. Whole Foods
6. Trader Joe's
7. electronics: 电子产品、电器
8. Best Buy: 百思买
9. Radio Shack
10. shopping mall: 商场
11. Old Navy
12. Gap
13. Banana Republic
14. Macy's
15 Sear's
16. Saks Fifth Avenue
17. Neiman Marcus