First appearance at WTA Championships

首次亮相WTA年终总决赛

I think we're all trying, but we got to all work together, the ATP, the ITF, maybe WTA, too. I don't know.

我认为，我们都在努力改进网球比赛，但这需要国际职业网球联合会、国际网联，或许还有世界女子网球联合会的共同努力。

A cat runs across the court during the match between Venus and Serena Williams at the WTA Tennis Championships, in Doha, Qatar.

卡塔尔多哈女子网球协会杯威廉斯姊妹对决的赛场上，一只猫穿过球场。

Reasons cited for such growth at the two-week ATP-WTA combined event were fan experience, staff and a significantly increased marketing budget.

在两周男女合赛的比赛中，球迷互动、工作人员和显著增加的市场预算都促成了观众人数的增长。

She is one of a handful of mothers still playing on the WTA Tour, returning last year after giving birth to Jagger with the specific goal of playing the Olympics.

她是为数不多至今还活跃在女子网球联合会巡回赛赛场上的妈妈选手之一，她在去年生下儿子贾格尔，之后专门为参加会而复出。

Hawk-Eye Innovations technology has been utilized at ATP and WTA events for over five years to confirm or overturn line calls, much to the delight of most players and fans.

在ATP 和WTA赛事上应用鹰眼创新技术来确认或者挑战线判已达五年多之久，为大多数的球员和粉丝带来乐趣。

Weapon-Target Assignment problem (WTA) is NP hard. Classical methods for solving such problems are based on graph search approaches and usually result in exponential computational complexities.

火力分配问题是NP难题，经典的求解算法存在指数级的时间复杂度。