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	spoke spoken sponge spoon sport sporting spot spotlight spot on spots spout sprat spread spread like wildfire spread the word spread your net wide spread yourself too thin spread your wings spring spring a leak spring a trap spring into action spring into life springs spring to action

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。