copy of a bill的意思|示意

I gave the custom-house officers a copy of our bill of lading; and as to the other papers, they sent a man off with the pilot, to whom I gave them.

我拿了一份我们的进港证给了海关关员，其余的证件，我已交给了领港员，他们已派人和他同去了。

For example, you might use a Polling activity to search for new sales order records in your system and then automatically send a copy of the data to your accounting application to generate a bill.

例如，您可能使用Polling活动在系统中搜索新的销售订单记录，然后自动向会计应用程序发送数据副本以生成帐单。

Bill: Would you give me a copy of these requirements?

比尔：能给我这些要求的一个复印件吗？