on the ball

• It ' s gonna work . let ' s go . on the ball
  会管用，来吧，上场
• So i put my attention on the ball
  所以我要集中精神在球上
• Restrictions on the ball every 20 seconds of overtime games end
  每球限制时间20s ，超时游戏自动结束。
• That banker is really on the ball
  那位银行家的确很在行。
• Henry is a good player . he ' s just not always on the ball
  亨利是位好选手。只不过他的精神有时不大集中。
• Swivel on the back foot , throw your hips , and keep your eye on the ball
  旋转后腿，转动臀部眼睛盯着球
• On the ball - pilates workout for beginner
  抗力球-初学篇
• He said : " getting your best players on the ball is very important
  他说： “球员处于最佳状态是很重要的。
• Your secretary is really on the ball
  你的秘书真内行。
• Randy wasn ' t on the ball because he didn ' t sleep well last night
  兰迪有点没进入状况，因为他昨晚睡得不太好。