So Les took the needle from his family's record player and stuck it in the bridge of his guitar, then wired it into another radio speaker.
所以Les取下家中唱机的针头，固定在吉他的桥部分，然后通过电线连接到另一台扬声器。
2
The range consists of three different types of regulation systems: a wireless system based on radio communication technology, a hard-wired system, and a self-acting system.
主要的三种标准的产品包括：基于无线控制技术的无线控制系统、线电缆系统以及自立式系统。
3
The most basic difference is that wired networks communicate through data cables, while wireless networks communicate through radio signals.