英语词汇“be on the ball”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词

be on the ball

释义

Verb: be on the ball

Be well-informed
- know the score, be with it, know what's going on, know what's what

Derived forms: was on the ball, been on the ball, being on the ball, is on the ball

Type of: know

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