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- They must be able to read and interpret symbols as well as predict the whereabouts of aircraft from course headings and speeds, and they must be able to concentrate intensely. 他们还要能够阅读并理解各种符号信息，并且通过诸如方位，速度之类的数据预测飞机状况。
- Being able to sit down and concentrate intensely on your work for a few hours.Even a half hour of focused effort can get more done than an entire day of distraction and multitasking. 如果你有定力能够安静地坐在台前全神贯注投入工作长达几个小时，在这样的状态下，即使是半个小时的工作，也一定比不断分心常遭干扰的一天工作能取得更多的成果。
- We concentrated intensive fire on the enemy. 我们集中密集的火力向敌人攻击。
- It's too hot to concentrate on book. 热得不能集中心思看书。
- Intensely irritating, obnoxious, or harsh. 讨厌的非常让人愤怒的，使人非常不快的，苛刻的
- I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰。
- I should intensely dislike being wiped out over such an issue. 我极不愿意为这么一个问题断送自己。
- I can't concentrate on my work when I'm tired. 我累了就无法集中精力工作。
- Don't put me off when I'm trying to concentrate. 我正要集中注意力呢，别打搅我。
- We must concentrate our attention on efficiency. 我们必须把注意力集中在效率上。
- She couldn't concentrate on a book very long. 她不能长时间专心读一本书。
- I must concentrate upon my work now. 我现在必须集中精力工作。
- At least eight inten students are shortsighted. 十个学生中至少有八个近视。可以用,意思一样
- Birds concentrate (in places) where food is abundant. 鸟聚集在食物丰盛的地方。
- She felt ill. She went to work, however, and tried to concentrate. 她病了。然而她照旧去上班，并且尽力集中精神工作。
- We must concentrate our efforts on improving education. 我们必须致力於改进教育工作。
- The little girl is intensely afraid of thunder. 这小女孩非常害怕打雷。
- By now he was intensely drawn to her. 现在他觉得自己已经为她神魂颠倒。
- I can't concentrate with you breathing down my neck. 你这样紧紧盯著我，使我精神无法集中。
- I was intensely curious to know more about him. 我迫不及待地想更多地了解他的情况。
