按规定检查所有的延长线，使其处于良好的状况。在缠绕存放电线之前，应当先切断电源。

All extension cords should be checked regularly and kept in good condition. Cord should be disconnected from power source before coiling for storage.

youdao

嘉宾首先，我做了一根长长的延长电线，然后插在得州的插座上。

First, I get a really long extension cord, and I plugged it into a socket in Texas.

youdao

接待区天花板上悬挂着的与其说是灯具，不如说是一组串着灯泡的延长电线。

The light fixtures hanging from the ceiling in the reception area aren't fixtures at all but rather collections of extension cords fitted with bulbs.

youdao