集中精力

• Roger federer : got to focus on my own career , do n ' t i
  费德勒：我需要集中精力打自己的比赛。
• Concentrate . face your fear . be brave
  集中精力，面对恐惧勇敢些！
• Why isn ' t he sitting down ? pay attention
  为什么他不坐下？集中精力
• Quiet , please . i can ' t concentrate here
  安静点，我都无法集中精力
• Stan patrick , let ' s focus , buddy ,
  帕特里克,我们集中精力做好工作
• Karl must concentrate on his work
  卡尔必须集中精力于自己的工作。
• - roxy , please . i can ' t concentrate . - what ' s up
  -罗克西,帮帮忙我无法集中精力了-那又怎么样
• “ focus on activities that give you the most satisfaction
  “集中精力去做让你最感到满足的事。
• She is too distracted to concentrate properly on her study
  她过于心烦意乱，无法集中精力学习。
• Go all out for economic development
  集中精力把经济建设搞上去。