Warning: file_put_contents(/www/wwwroot/ppbbbu/oiqp.com/cache/0a0e955161d9238eb451c82b4485fbb2.txt): failed to open stream: No space left on device in /www/wwwroot/ppbbbu/oiqp.com/index.php on line 55 backhand backspin service是什么意思，backhand backspin service的翻译，backhand backspin service音标、读音、用法和例句_奇葩剧汉英词典
Services include the backhand topspin and backspin serves the forehand topspin and backspin serves and the high toss service. 发球方法包括，反手上旋球和下旋球，正手上旋球和下旋球。和高抛发球。