对话文本
A: Earning extra income on the Internet is easier than you might think. After I started selling traditional craft items on the Internet last year, I have really been able to make bank doing something I love.

B: Is that right? I hear all these horror stories of internet business crashing because there is not enough of a customer base yet. How can you be sure your idea will cash in?

A: To run a successful internet business, it requires a little research and relatively small investment. You've got to have a good idea of some kind of product that is in demand or would be popular.

B: That's marketing research.... But what about getting started once you have an idea?

A: After you have your great idea, then you can set up shop by registering a domain name, creating a website, an email address, and a hosting service. If you want to go all out on your website, you can put together shopping cart technology, but that can be pricey to start out with.

B: Sounds like a lot of work!

A: Anything worth doing takes work. Money doesn't grow on trees....Most of us have to work for it.
参考翻译
通过因特网挣点儿外快比你想的药容易得多.我从去年开始在网上卖传统的工艺品,现在我真的有本事赚到钱去做我喜欢做的事情了.
真有这事?我听说很多可怕的故事,是关于网络生意因为没有足够的顾客基数而失败了.你怎么确定你的点子就能发财?
要想搞好网络生意就要做一点市场调查,还要有点较小的投资.你还得有个好点子,买那种销路好或将来会畅销的产品.
这就是市场调查...但是你一旦有了点子又是如何开始创业的呢?
有了好点子之后呢,你就可以通过注册域名,建立网站,电子邮箱和寄存服务来开个商店.如果你想全力以赴把站点做好,你可以利用一下购物车技术,但开始时费用会有点高.
听起来要做的事情真多!
任何值得一做的事情都要花精力.钱不会长在树上,,,我们大多数人都得努力工作才能赚到钱.
核心词汇
cash in (on something):to gain an advantage for yourself from a situation, especially in a way that other people think is wrong or immoral 从中牟利;捞到好处
The film studio is being accused of cashing in on the singer's death. 那家电影制片厂受到指责,说他们利用这位歌手的死来赚钱.

go all out for something;go all out to do something
to make a very great effort to get something or do something 竭力获取某物;全力以赴做某事;鼓足干劲做某事