The earth, and anything touching it that can conduct current, is the ground.

地面及其它任何与其接触可以导电的东西是地线。

youdao

Day is dying in the west, Heaven is touching earth with rest;

红霞渐褪日西沉， 暮天覆地翳空林；

youdao

Day is dying in the west, Heaven is touching earth with rest;

红霞渐褪日西沉， 暮天覆地翳空林；

youdao