When he was seven years old his coach told him he was not a good player.

VOA: special.2010.06.25

Good question, so there is this little reading head kind of like in an old phonograph player that does move back and forth and in and out depending on the implementation.

好问题，这就像,老留声机里的小读头,它通过来回移动,来完成不同的操作。

哈佛公开课 - 计算机科学课程节选

And success, as a fourteen years-old squash player, was the most important thing in my life.

成功对14岁的壁球手来说，是我生命中最重要的东西。

哈佛公开课 - 幸福课课程节选

In the NBA,some people think twenty-five-year-old LeBron James could become the best player ever.

VOA: special.2010.07.26

The newest generation of jazz musicians includes nine-year-old trumpet player Geoffrey Gallante.

VOA: special.2010.06.21

Thirteen-year-old oboe player Kanika Sahi is the youngest member.

VOA: special.2010.06.21

"But that happens. That's part of the deal." Arthur Fiedler was a 35-year-old viola player in the Boston Symphony when he was hired to conduct the Pops in 1930.

VOA: standard.2010.07.28