您要查找的是不是:
- 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。
- If the fire-alarm goes, staff should assemble outside the building. 火警警报响时全体人员应到楼外集合。
- 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。
- The processing and assemble business is a component part of our foreign trade. 加工和装配贸易是我国对外贸易的一个组成部分。
- 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。
- At last he began to assemble his safety razor. 最后他开始安装安全刮脸刀。
- We must concentrate our efforts on improving education. 我们必须致力於改进教育工作。
- My son stripped my watch and couldn't assemble it. 我儿子把我的手表拆散后组装不起来了。
- The captain called the men to assemble. 队长命令部队集合。
- 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。
- A racking headache made him unable to concentrate on his study. 折磨人的头痛使他不能全神贯注地学习。
- To assemble in or hold a caucus. 召集干部会议,召开干部会议
- Will you children shut up?! I can't concentrate on my work. 孩子们可以请你们闭嘴吗?我没法子专心工作。
- Assemble your papers and put them in the file . 把你们的论文收集起来归档。