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1·Fire drills will be conducted in your residence hall every semester.

每学期在你的宿舍楼都会进行消防演习。

2·It's the mother of all disaster drills for what could be the worst disaster in American history.

这是美国历史上最严重的灾难演习之“母”。

3·The cordless, hand-held tools we use in our homes, such as vacuum cleaners, flashlights, drills and saws came from the technology of these early space programs.

我们家中所使用的无线手提工具，比如真空吸尘器、手电筒、钻头和锯，都来自于早期太空项目里的技术。

4·The large lizard noticed that whenever the alarm bell rang during the school's practice fire drills, all the children and their teachers ran out of the classroom, leaving the lizard behind, peaceful and quiet for a while.

这只大蜥蜴注意到，每当学校进行消防演习时，只要警铃一响，所有的孩子和老师都跑出教室，把蜥蜴留在教室里，能让它安静一会儿。

5·Understanding how brains reply to the sounds of dentists' drills could help scientists find ways to make patients more relaxed, according to Karibe, because patients who worry about going to the dentist might keep putting off their visits.

卡里比表示，了解大脑对牙医钻头声音的反应可以帮助科学家找到让病人更放松的方法，因为担心去看牙医的病人可能会一直推迟去看牙医。

6·The coach had criticized him for not focusing on his soccer drills.

教练批评他没有把注意力放在足球训练上。

7·The focus on academic skills and drills has cut deeply into recess and other time for free play.

专注学业“技能训练”大大减少了课间休息和自由活动的时间。

8·The drills which will begin on the 17th are the first major joint exercises of Western and Eastern armies under NATO's partnership.

此次军演将于17日开始，这是北约合作下东西方军队的首次大型联合演习。

9·Other general-use tools with applications in electric power wiring include screwdrivers, adjustable slip-joint pliers and drills.

其它通用工具包括螺丝刀，可调节的滑头钳和钻头。

10·Practice restoration drills often.

应该常常进行恢复演习。

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