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v.钻孔；"Cao"练；条播（drill的三单形式）
n.[机]钻头（drill的复数）；"Cao"练；[纺]斜纹布
1、drills terraria───地形钻探
2、drills meaning───演练意义
3、disaster drills───灾难演习
4、drills synonym───钻头同义词
5、make drills───做练习
6、conditioning drills───调节训练
7、stenography drills───速记训练
8、dribbling drills───运球训练
9、footwork drills───步法练习
1、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。
2、If he hadn't, he might have found it harder to concentrate on drills that morning.───如果不这样做的话，他会觉得整个上午都无法集中精神做事。
3、I want to see if I can, you know -- I need to just see if I can sit in on some of your practices, see what drills you do and whatever.───我想看看能不能，你知道--我想看看能不能旁听你的训练，看看你都训些什么项目之类的。
4、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。
5、Interestingly, the children did not improve as much after a 50-minute gym class that required them to learn new drills with a ball.───有趣的是，同样上50分钟的体育课，用球反复练新技巧的孩子成绩并没有那么高。
6、Do around-the-body drills to improve ball-control and quickness with the ball.───周围做体的演练，提高球与球的控制和速度。
7、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.───我们在家里使用的无绳手提工具，如吸尘器、手电筒、电钻和锯子，都来自这些早期太空计划的技术。
8、Fire drills in factory and dormitory must be carried out at least once a year , and records including words and photos must be kept .───要保留工厂消防演习记录，宿舍消防演习记录，最少每年一次，记录应包括文字记录和相片。
9、It was the height of the cold war, a frightening age of fallout shelters and "duck-and-cover" drills.───那是在冷战的背景下，一个笼罩YuanZiDan烟尘和“闪避-掩护”军事训练的令人恐惧的年代。
1、The air-raid drills for nuclear war are also familiar.
2、Immediately fire drills were followed and the building vacated.
3、In some of these schools, army-style drills are used to instil a sense of discipline.
4、A variety of dialogues, drills and exercises are provided for use in the language laboratory, in class or at home.
5、He drills the choir to a high standard.
6、Another section is devoted entirely to grammar drills, including the use of prepositions, comparatives, negatives and verb tenses.
7、We have regular fire drills to ensure that the staff know how to evacuate the building.
8、Essentially the course comprises sequences of language drills.
9、The miners used rock drills and compressed air to drive through hard rock.