dictionary - 英文
exercise
- An act of employing or putting into play; use: the free exercise of intellect; the exercise of an option. from The American Heritage® Dictionary of the English Language, 4th Edition
- The discharge of a duty, function, or office. from The American Heritage® Dictionary of the English Language, 4th Edition / share_listen
- Activity that requires physical or mental exertion, especially when performed to develop or maintain fitness: took an hour of vigorous daily exercise at a gym. from The American Heritage® Dictionary of the English Language, 4th Edition
- A task, problem, or other effort performed to develop or maintain fitness or increase skill: a piano exercise; a memory exercise. from The American Heritage® Dictionary of the English Language, 4th Edition
- An activity having a specified aspect: an undertaking that was an exercise in futility. from The American Heritage® Dictionary of the English Language, 4th Edition / share_listen
