英语词组be on the ball是什么意思，短语翻译、用法及例句-英语词组固定搭配大全

词组	be on the ball
释义	●be on the ˈballbe aware of what is happening and be able to react or deal with it quickly 警觉；机灵；能随机应变◆For the assistant manager’s job we need someone who’s really on the ball. 经理助理一职我们需要一个精明干练的人来担任。
随便看	be on the lookout (for sb/sth) be on the lookout for sth (be) on the loose be on the loose be on the mend be on the offensive be on the phone be on the pill be on the piss be on the point of doing sth be on the prowl be on the rampage be on the receiving end be on the receiving end of sth be on the right side of 40 50 etc. be on the right track be on the right/wrong side of 40 50 etc. be on the right/wrong track be on the same on different wavelengths be on the same page be on the same wavelength different wavelengths be on the same wavelength/on different wavelengths be on the scent be on the scent of sb be on the scent (of sb/sth)

英语词组固定搭配大全包含20132条英汉双解词组，基本涵盖了全部常用英文词组、短语的翻译及用法，是英语学习的有利工具。