highest level in the world

• 世界最高水平

highest level in the world的用法和样例：

例句

1. You set a milestone for Chinese swimmers in the middle distance swimming to be ranked the world top level.
   你建立了一个里程碑，表明了中国游泳在中长距游泳比赛中已达到世界最高水平。
2. But Arab countries already have the lowest employment rate in the world and one of the highest rates of youth unemployment, with about one in five young people out of work.
   但阿拉伯国家的雇佣率已经是世界最低水平，而且年轻人的失业率也是世界最高水平之一，几乎每五个年轻人中就有一个失业。