网球比赛场地：

嗨！你想了解关于网球比赛场地的一些信息吗？

网球比赛场地通常是一个矩形的球场，由两个对称的半场组成。每个半场都有一个基线和两个边线。球场的尺寸为23.77米长和8.23米宽。在球场的正中心，有一个网，高度为0.91米。

网球比赛场地的表面可以是草地、红土、硬地或人造草。每种表面都有不同的特点，对球员的技术和战术都有影响。例如，草地表面通常会使球速更快，而红土表面则会使球速变慢，有时会有更多的自旋。

希望这些信息对你有所帮助！

网球duce：

"Duce" is a term used in tennis to indicate that the score is tied at 40-40. It comes from the French word "à deux" which means "at two", indicating that both players have won two points each. When the score is tied at deuce, the next point won by a player is referred to as "advantage" and they must win one more point to win the game. If the opposing player wins the next point, the score returns to deuce.