Even better, keep wallets attached to a cord or chain that is fastened to a belt.
更好的办法是把钱包栓在绳子上或链子上，再系在皮带上。
2
Nevertheless, I learned to always stow my tools in my tool belt and to loop the extension cord around a limb.
不过，我认识到要永远把工具收进工具腰带，把延长线绕在一个手臂上。
3
The paper introduces the technical features, calculation and operating result of a steel cordbelt conveyor, which is suitable to the tunnel with varied slope.