keep (or fail to keep) one's attention focused on the matter in hand
集中(或未能集中)注意力。
集中(或未能集中)注意力
In golf, the golden rule is to keep one's eye on the ball.
打高尔夫球时,必须牢记的要领是眼睛要紧盯着球。
keep (or fail to keep) one's attention focused on the matter in hand
集中(或未能集中)注意力。