drill 侧重进行有系统的，严格和重复的练习。
exercise 主要指为强壮体魄而进行的锻炼，也可指进行练习以保持已经获得的技巧。
practice 指把所学的理论或知识用于实践以获得技艺与技巧。
training 普通用词，泛指为从事某种职业而进行的身体或智力方面的训练。
discipline 既可指训练又可指为达到某种熟练程度而进行的约束。
参考例句
1. It exercised a strong influence towards goodwill between the two great English speaking peoples. 这件事对两个讲英语的伟大民族之间的友好亲善发挥了巨大作用。
2. Both walking and riding are good exercise. 步行和骑车都是很好的锻炼。
3. Both diet and exercise affect blood pressure. 饮食和运动都对血压有影响。
英英解释
n.
1. the activity of exerting your muscles in various ways to keep fit
2. the act of using
3. systematic training by multiple repetitions
4. a task performed or problem solved in order to develop skill or understanding
5. (usually plural) a ceremony that involves processions and speeches v.
1. put to use
2. carry out or practice; as of jobs and professions
3. give a workout to
4. do physical exercise
5. learn by repetition
