The day of the announcement, Germany's Paul Biedermann, wearing a new Arena X-Glide, beat American star Michael Phelps, in an older-generation Speedo, in the 200-meter freestyle.

国际泳联宣布这一决定的当天，穿着新型Arena X-Glide泳衣的德国选手保罗•比德尔曼（Paul Biedermann）在男子200米自由泳比赛中一举击败了身着旧款Speedo泳衣的美国游泳明星迈克尔•菲尔普斯（Michael Phelps）。

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Beijing in spring is full of vigor. At 8 o 'clock in the morning, breathing fresh air, the contestants of the 4th Star of Outlook English Talent Competition Beijing final confidently go to the arena.

春天的北京一派欣欣向荣的景象，早晨8点，呼吸着清新的空气，参加第四届“希望之星”英语风采大赛北京赛区决赛的选手们满怀信心地走进了赛场。

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The Swiss star shrugged off the fact that her mother Melanie had walked out of the arena before the end of the match.

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Mayweather was roundly booed as he entered the arena accompanied by hip-hop star 50 Cent, who rapped all the way to the centre of the ring.

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