预约成功
ball
过去式: balled 过去分词: balled 现在分词: balling 第三人称单数: balls
n.球;球状物;炮弹;舞会;愉快的经历;
例句：用作名词 (n.)
The cat made little rushes to and fro after the ball.
猫追着球跑过来跑过去。
She rolled the socks into a ball.
她把袜子卷成一团。
用作动词 (v.)
She balled the letter into a wad.
她将信揉成一团。
