It also takes a lot of resources to train a world-class athlete in any sport.

在任何一项运动上培养一名世界级的体育运动员要花费很多资源。

We don't see the years of preparation of a world-class musician or a top athlete that made him or her succeed (successful).

当我们欣赏一个世界级音乐家或一个顶级运动员的表演时，我们并没看到使他们走向成功所付出的年复一年的努力。

The hurdle achievement of our nation has been going down since 90's. There is only one elite athlete Li Tong who reached the highest world-class level for his achievement of 13.37s.

我国的短跨运动成绩在90年代以后，只有男子优秀跨栏运动员李彤曾以13.37的成绩进入世界先进水平行列。

When we watch a world-class musician or a top athlete, we don't see the years of preparation that enabled him or her to become great.

我们在观看世界级音乐家或顶尖运动员的表演时， 看到的并不是使他们变成出类拔萃人物的 长年苦练。