但是一旦上述工作结束，您还要把类文件拷贝到另一个目录中，或进行压缩，通过邮件发送给其他人。

But once you're done, you may want to copy the class file to another directory or zip it up to send it to someone else by E-mail.

youdao

你可以将 /etc/hosts 文件拷贝到软盘或光盘（如果你拥有一个光盘刻录机）上，然后再从软盘或光盘上拷贝到待配置计算机的 /etc 目录下。

You can copy the /etc/hosts file that you have just created to a floppy disk or CD-ROM (if you have a writeable CD-ROM drive) and copy that file to the /etc directory of each computer in your LAN.

youdao

可用拷贝资源到目的地，删不删除文件目录或文档只在目的地有用。

It copy source to destination with or without deleting files and directories only in destination.

youdao