n. the activity of exerting your muscles in various ways to keep fit
n. systematic training by multiple repetitions
n. a task performed or problem solved in order to develop skill or understanding
n. (usually plural) a ceremony that involves processions and speeches
n. 行使, 执行, 运动, 练习, 作业
vt. 运用, 练习, 运动
vi. 练习, 锻炼
1. I like to exercise every morning to stay healthy.
我喜欢每天早上锻炼以保持健康。
2. She does yoga as her main form of exercise.
她把瑜伽作为主要的锻炼方式。
3. It's important to exercise regularly to improve your fitness.
定期锻炼对提高你的健康水平很重要。