英语口语速递：老外用英语说have a ball可不是有个球！到底什么意思？ ball 本身是个多义词，除了球之外还有舞会的意思，后延伸为“愉快时光”，所以have a ball其实是指：玩得开心、尽情玩乐。相当于have a good time。 例： Our family had a real ball at the beach last summer. 去年夏天我们一家在海滨度过了非常愉快的时光。 We intend to have a ball at the amusement park today. 我们打算今天到游乐场玩个痛快。 play ball球类运动本身合作性质很强，play ball除了表达“打球”，还可以引申为“合作”、“互相帮忙”。 例： You play ball with me and I'll play ball with you. 这次你跟我合作，下次我一定跟你合作。 on the ball，当on the ball用来形容人的话,它的英文解释是：able to think or act quickly and intelligently可以解释成机灵、能干 例： I can't believe Molly got that report done so quickly,she's really on the 本文来源：https://www.wddqw.com/doc/16f009350342a8956bec0975f46527d3250ca6fb.html