英语词汇“be on the ball”的意思、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	be on the ball 汉语翻译在精力充沛地行动, 知情, 内行英语解释：动词 be on the ball: be well-informed 同义词：know the score, be with it, know what's going on, know what's what
随便看	kinematic link Cottrell chamber Citellophilus tesquorum famulus silver-gilt pricing biannual trifocal glasses chronological age commissura do sth out of revenge H-shaped ecchymosis ligamenta mallei anterius cornua majus condition final at shipment line status frontispiece castaway ischiorectal Drain-Dumenil anesthesia guild jus suffragii chloropexia gain on bond retirement Brokaw ring group item name

英语词典包含435040条英汉在线翻译词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。

be on the ball