world first-class世界一流
world first-class universities世界一流大学
world first-class university世界一流大学
world first - class university世界一流大学
World first-class brand enterprise tree创一流企业
world first-class universities forming一流大学形成
World first-class strong team世界一流强队
world-class status世界水平
world-class universities世界级大学;世界一流大学
ADJ（形容词） A world-class athlete, performer, or organization is one of the best in the world. 世界级的 [journalism]
He was determined to become a world-class player.
他下决心要成为一名世界级选手。