She burst on to the world tennis scene as a precocious 14-year-old.

她作为一个14岁的早熟孩子突然出现在了世界网坛上。

《柯林斯英汉双解大词典》

He was the world tennis champion.

他曾是世界网球冠军。

youdao

I would place her among the top five tennis players in the world.

我会把她排在世界五名顶尖网球选手之列。

《牛津词典》

Two times he was named the number one tennis player in the world.

VOA: special.2010.02.07

"When I lived in England I traveled many places in the world playing in Tennis tournament like Buglara,Romania,Syria, Algeria and Ireland.

VOA: standard.2009.12.14

Meanwhile at the World Tennis Tournament in Rotterdam, Juan Martin del Potro will face Julien Benneteau in Sunday's final.

CNN: Williams eyes Azarenka final after thrashing Sharapova

Russian star Anna Kournikova was 25 when she officially retired in 2007, although 2003 was her last year on the World Tennis Federation circuit.

BBC: 7 questions on early retirement

Meanwhile, defending champion Roger Federer crashed out of the Rotterdam World Tennis tournament after suffering a shock 6-3 7-5 defeat by France's Julien Benneteau.

CNN: Serena back on top of the world