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- It's too hot to concentrate on book. 热得不能集中心思看书。
- I must concentrate my energies on decorating today. 我今天必须集中精力搞装饰。
- 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。
- The Kr lamp and Xe lamp synthetic testing system is used for the test of Kr lamp and Xe lamp. 氪灯、氙灯光谱强度分布和光谱效率测量是反映氪灯、氤灯性能的关键指标。
- 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。
- In the test for continue-irradiance Kr Lamp and pulse-irradiance Xe Lamp, it is very important for measuring the Kr lamp irradiating power and Xe lamp irradiating energy. 根据氪灯、氙灯发光的工作原理,介绍了氪灯发光总功率和氙灯发光总能量检测系统。
- Are you aware kr your son's falling into evil ways? 你知道您的儿子正在走邪道吗?
- Birds concentrate (in places) where food is abundant. 鸟聚集在食物丰盛的地方。
- Whether XE the temple is still super! 不管是XE 还是超后宫的都是!
- KR: It is too early to say, we have work to do. 现在说这个还为时过早，我们还有工作要做。
- KR: Yeah, it was definitely better for us. 对我们来讲情况显然有所好转。
- 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。
- KR: You only know when you finish the race. 只有比赛结束了你才能知道。
- KR: It was a pure racing incident. 那是一起单纯的比赛事故。
- 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。
- KR advocate simpler ruby elim decent way of life. KR（卡璐琳兰）提倡简单得体的生活方式。
