Examples
diàn nǎo电脑bèi被yòng lái用来tōng guò通过diàn zǐ yóu jiàn电子邮件fā sòng发送xìn xī信息。
电脑被用来通过电子邮件发送信息。
Computers are used to send messages by e-mail.
他们要发送木材给我们。
They will send us lumber.
如果有帐户，你就能通过一个系统发送和接收邮件了。
If there is already an account, there is a system by which you are able to send and receive email.