这是一方法类似我们发电子邮件的工作―当我们想要把同一内容的电子邮件发送到多个邮件地址时，我们不是在自己的电脑上给每个地址都写一封单独的信。

This is a similar to the way email works - when we want to send the same email message to multiple email addresses, we don't send the message to every address from our computer.

youdao

这是一方法类似我们发电子邮件的工作―当我们想要把同一内容的电子邮件发送到多个邮件地址时，我们不是在自己的电脑上给每个地址都写一封单独的信。

This is a similar to the way email works - when we want to send the same email message to multiple email addresses, we don't send the message to every address from our computer.

youdao