安全用电英语

How to the safe

use power by safe

一般可以说electrical safety;特指用电可以是safety in/on/of using electricity 或safety utilization of electric power 或safety in utilizing electric energy 或use power in a safe manner 或Using electricity safely 或use electricity safety

The security of electricity

How to use the power safely

The security of electricity 名词短语use electricity safely 动词短语