飞天小懒猫er
您好: concentrate one's energy 集中精力 concentrate one's efforts on doing sth. 集中精力 望采纳,祝开心!
evenmaosir
集中精力把经济建设搞上去: go all out for economic development集中精力去干一项艰巨的工作: Gather up one's strength for a hard job我累了就无法集中精力工作。: I can't concentrate on my work when I'm tired. 我今天必须集中精力搞装饰.: I must concentrate my energies on decorating today.也许我当时仍是以失望的态度看待这个世界,但不久,我就无法集中精力,对考试全无热情,也看不到从医的前景。: Perhaps I was still looking at the world through jaundiced eyes, but I soon became unable to concentrate, to feel enthusiastic about the exam, or to see any future in the medical profession at all.
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