実じつ用よう語ご

noun

practical language; everyday language; facility language

Refers to language used for daily practical communication, often contrasted with official or formal languages. The term 'facility language' is a technical translation used in some contexts.

• この地ち域いきでは、公こう用よう語ごとは別べつに実じつ用よう語ごとしての方ほう言げんが広ひろく使つかわれている。

  In this region, a dialect is widely used as a practical language separate from the official language.

• 実じつ用よう語ごとしての英えい語ご力りょくを身みにつけることが目もく標ひょうだ。

  My goal is to acquire English proficiency as a practical language.