模仿文本： To tennis here on the BBC World Service. At the climax of the man's professional tour, Serbia's Novak Djokovic cemented his place as the world no.1 when he beat Roger Federer 7-6, 7-5 to win the ATP World Tour finals. Reflecting on Djokovic's victory, here is the BBC's tennis correspondent Jonathan Overend. 

 

译文： 来看BBC世界报道网球新闻。塞尔维亚选手德约科维奇（Novak Djokovic）以7-6，7-5击败费德勒（Roger Federer），摘得职业网球联合会年终总决赛（ATP World Tour finals）桂冠，进一步巩固了自己世界第一的位置，也成就了本赛季男子网球职业巡回赛的高潮。下面由BBC网球记者乔纳森•欧沃尼（Jonathan Overend）带我们一起回顾一下德约科维奇的获胜历程。