给我一篇这样的范文。英语：如何用英语购物？

我只是看看。
I'm just looking around.

这个贵吗？
Is this expensive?

这很好，但是有一点贵。
IT's good, but it's a little expensive.

有没有这种颜色的？
Do you have this in another color?

有没有品质好一点的？
Do you have one of better quality?

你有大一点的吗？
Do you have a bigger one?

你有没有更便宜的？
Do you have a cheaper one?

我要买这个。
I'll take this.

你想这个东西耐用吗？
Do you think this material is durable?

可以拿起来看看吗？
May I pick it up?

有没有修理保证？
Will you guarantee the repairs?

我想要试穿下。
I'd like to try it on.

试穿间在哪儿？
Where's the fitting room?

我在那里付钱？
Where do o pay?

请分开装。
Wrap them separately, please.

你们接受信用卡吗？
Do you accept credit cards?

你能给我一张收据吗？
Can you give me a receipt?

你可以寄到这个地址吗？
Will you sent it to this address?

我要退回这个。
I'd like to return this.

这个坏了。
This is broken.

这个帐单有没有计算错误？
Isn't there a mistake in the bill?