Thomson: Wow, can you believe Jenkins finished that project already?
Sawyer: Yeah, he’s really on the ball.

Balancing while standing on a large ball takes a lot of focus and concentration. When you are focused on your work and doing a perfect job, we say you are “on the ball”.


大きなボールの上に立ってバランスを取るには、強い集中力が必要です。集中して仕事を完璧にこなしているときは「on the ball」と言います。