现代网球角逐的诞生 In 1874, Major Walter C. Wingfield patented in London the equipment and rules for a game fairly similar to modern tennis. In the same year, the first courts appeared in the Unite... /
2010-06-08 / 查看
10 次
网球园地公用术语(中英) 网球场 tennis court 端线(底线) base line 发球线 service line 中线 center line 单打边线 single side line 双打边线 doubles side line 网 net 球网白边 band... /
2010-06-08 / 查看
5 次