wired mattress

例句：

1. 1.The room was wired for soundproofing.
   这个房间被电线缠绕以隔音。
2. 2. The computer is wired up to the internet.
   这台电脑连接到互联网。
3. 3. The house was wired in for security.
   这个房子被电线缠绕以提高安全性。