In the beginning, his violin was so cheap and badly made that he could not play it well.

起初，他的小提琴很廉价，制作也很差，以至于他演奏不好。

First we'll go to May's department store, because things are so cheap there.

首先我们去梅的百货商店，因为那里的东西太便宜了。

Why do you think the rent is so cheap?

你不觉得房租太便宜了吗？

I was very lucky to get a copy so cheap.

我这么便宜地买到一本书，真是幸运极了。

Why did the woman make the carriage so cheap?

为什么那个女人要把马车卖得这么贱？

As in the all-you-can-eat kind? Thats so cheap!

是吃到饱的那种吗？还真便宜！

It is unbelievable that the skirts are so cheap.

真不敢相信这些裙子如此便宜。

This sweater is so cheap, almost everyone can buy it.

这件毛衣太便宜了，简直所有人都买的起。

B: As in the all-you-can-eat kind? That's so cheap!

是吃到饱的那种吗？还真便宜！你也可以用asin来提问，以确定自己没有误会对方的意思

Cindy: Come on. They look so cheap. Something else, please.

辛迪： 拜托。它们看起来就很廉价。请挑点别的吧。