English is the international language The common language of the world English as a common language User interactivity We each take what language is the national language. To interact with people of different languages and cultures of all people need to use English as the primary anyway.
When ASEAN set to English as "working language" "working language" of all people in the region means that anyone who "worked on ASEAN", "working in the region", working with ASEAN "," a network of people. social ASEAN "," seek educational opportunities in ASEAN "," a friend in ASEAN "and" Travel Agency "Everyone needs to learn and use English.