2--Yes, we have copy machines in our business center, which is to your right.

1--I need to make a color copy.

2--There are two black and white machines and one color copier.

1--Is there a charge to use the machine?

2--The cost per sheet on the color copy machine is 25 cents.

1--Does the machine take credit cards?

2--No, but I'd be happy to give you change if you have bills.

1--I need to make four color copies, so give me change for a dollar.

2--The machine also takes one dollar bills, so you don't need change.

1--Is there usually a wait for the machines.

2--Our business center is pretty empty right now, so you should have the run of the place.

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注解：
 
1.guests客人
2.credit信用
3.usually通常

===================================
译文：
 
1--这里有为客人服务的复印机吗？

2--是的，在我们的商务中心有复印机，它在你的右手边。

1--我想复印一张彩色的。

2--有两台黑白复印机和一台彩色复印机。

1--使用这台机器要花钱吗？

2--每张彩色的要花25美分。

1--复印机可以刷信用卡吗？

2--不可以，但如果你有钞票的话我很乐意给你换零钱。

1--我需要四张彩色的，所以给我1美元零钱。

2--机器也接收1美元钞票，所以你不需要换零钱。

1--通常有人在机器旁排队等候吗。

2--我们的商务中心现在很空,所以你应该有位置。