By copy to的意思

"By copy to" is a phrase commonly used in the context of sending documents or correspondence. It means that a copy of the document or message is being sent to someone else, in addition to the main recipient. The phrase is used to indicate that the person named after "by copy to" will receive a copy of the document or message for their information or action, but the main recipient is the one who is primarily responsible for responding or taking action.

For example, if you receive an email that says, "Please find attached the report. By copy to, I have sent this to our team leader for their information," it means that in addition to sending you the report, the sender has also sent a copy of the report to the team leader, but the main expectation is for you to read and act on the report.