Do you have any sense of how many people have been helped by this gas card program?

你知道加油卡项目已经帮助多少人了吗？

Eventually it is a liability if someone chooses to use it, and you will find that in lots of gift card programs, there are plenty of people who never use it.

如果有人选择使用它，那么它最终将会成为一种负担，你会发现在许多礼品卡项目中，有很多人从来不会使用它。