🗣️🔡✌️

#iso 639-1 #language code #two letter code #alpha-2 #language symbol #speech code

📜🔡②

#iso 639-1 #iso standard #language specification #standard document #two letter code #alpha-2 code

🌐🔡¹

#iso 639-1 #language code #alpha-2 #international standard #language standard #two letter code

KE✈️

#ke #IATA code #airline code #korean air code #two letter code