messages sending

• 信息传播

messages sending的用法和样例：

例句

1. E-mail is a vehicle of messages, which is vastly quicker than letters.
   电子邮件是一种比信快得多的信息传播工具。
2. At the time, sending electric signals over wires was the fastest method of sending information long distances.
   在那时，通过电线用电信号传播信息，是远程信息传播中速度最快的方法。