to diet的用法和樣例：
例句
- Be it your intention to diet to keep your figure?
您打算節食以保持苗條體形嗎？ - Owed their riches to oil; owes her good health to diet and exercise.
有了石油才有他們的財富; 她的健康歸功於飲食和鍛煉 - You're getting a bit plump you need to diet!
你有點發胖了--得節食了！ - You ought to diet and take more exercise.
你應該節食並多做運動。
