onthe美国有句俗语,叫做“ontheball”（机灵,留心,勤奋,有见识）,据说是来自波尔的

Question

on the 美国有句俗语,叫做“on the ball”（机灵,留心,勤奋,有见识）,据说是来自波尔的

Answer 1

on the ball
机警,高明
That new teacher is really on the ball.
那位新老师确实出色.
The new publicity manager is really on the ball.
新的宣传部主任确实很内行.
Jane will probably know she's always on the ball.
简也许会知道,她是始终留意着的.
请及时采纳,不懂继续问( 天天在线 ）