エネルギー安あん全ぜん保ほ障しょう

noun

energy security

Refers to the reliable and affordable access to energy resources, often discussed in policy, economic, and geopolitical contexts.

• エネルギー安あん全ぜん保ほ障しょうは国こっ家かの重じゅう要ような課か題だいだ。