如果你计划去逛一个特定的店铺，你可能最先想到的是通过访问他们的主页来寻找优惠券。
If you are planning to visit a certain store, you may want to first visit their website to search for coupons.
通过订阅电子邮件的通知服务，优惠券会直接发送到你的收件箱中。
By signing up for email alerts, coupons are sent directly to your inbox.
一旦移动优惠券变得无处不在，人们通过使用这些服务省了钱，定位程序会变得更加流行吗？
Will location apps become far more popular once mobile coupons become ubiquitous, and people can save money by using such services?
应用推荐