| 单词 | on the ball |
| 释义 | on the ballphrase See full dictionary entry for ballIf someone is on the ball, they are very alert and aware of what is happening. She really is on the ball; she's bought houses at auctions so she knows what she'sdoing. on the ball in British English informal See full dictionary entry for ballalert; informed |
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英语词典包含298861条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。