Lily：
I want to buy some books at Books Plaza.
我想去图书大厦买几本书。
John：
That's too much trouble. You can buy them on the internet and they'll be cheaper.
不用那么麻烦，在网上买就好了，还便宜。
Lily：
Is it reliable to buy things online?
网上买东西靠谱儿吗?
John：
They'll deliver the books to your home for free and if there is any problem you can return them.
人家还会免费送货上门。如果发现有问题，还可以退货。
Lily：
Really? Come and teach me how to buy books online.
是吗？快教我怎么在网上买书。
John：
Let's use my account. Open the homepage of this website, search for the title of a book and then you can see the search results.
先用我的帐户吧。打开网站首页，搜索书名，就会出现搜索结果。
Lily：
I'd like to buy these two books.
我要这两本。
John：
OK, just click the "buy" buttons below them. Now I'll place the order.
好，那就点击它们下面的“购买”。我下单了啊？
Lily：
Alright. I'll register an account for myself and next time buy using my account.
好，回头我也注册个帐户，下次用自己的帐户买。
