Dulko is South America's No.1 in player in both singles and doubles - in fact she is her continent's only Top 150 player in either discipline (No.52 in singles, No.4 in doubles).

杜尔科是南美洲单打双打两方面的头号球员。事实上，她也是她所在的大陆中唯一一名单打双打都在150强内的球员(单打52，双打第4)。

youdao

Also, no function fills an array or matrix with random doubles.

它也没有用随机双精度数来填充数组或矩阵的函数。

youdao

Mixed doubles can be no fun for the woman if her team clears, because she is in danger of being hit in the face from the opposing man's smash.

混双比赛对于女选手来说，并不是一件有趣的事情，因为她随时会被对方男选手的来球击中面部。

youdao

There were no doubles left in the hotel.

BBC: Gay couple say London hotel denied them double room

His coach, Rick Leach, a former No. 1 doubles player, suggested loosening up when playing with polyester strings.

WSJ: Roger Federer: With Tennis Rackets, He Strings Them Loose

Spain can book a place in the final if Marcel Granollers and Marc Lopez can upset world No.1 doubles pair, Bob and Mike Bryan.

CNN: Spain surge into lead against U.S. in Davis Cup semis