world-class

world-class |ˈˌwərld ˈˌklæs | ▶adjective (of a person, thing, or activity ) of or among the best in the world.

world-class

world-class ▶adjective (of a person, thing, or activity ) of or among the best in the world.

world-class

w ò rld-cl á ss 形容詞 世界で一流の .