on the ball片语

片语

1. 1

   机警的、反应快的、精明能干的口语

   The new receptionist is really on the ball with appointments.

   新来的接待员处理预约非常俐落。

2. 2

   消息灵通的、跟得上形势的口语

   You have to stay on the ball to survive in this industry.

   在这个行业要生存，就得随时掌握最新情况。