如果你把这电线和红的那根连结起来，绿灯就会亮起来。

If you connect this wire to the red one, the green light will turn on.

youdao

如果你把这电线和红的那根连结起来，绿灯就会亮起来。

If you connect this wire to the red one, the green light will turn on.

youdao