n.名詞(醫生；律師等的)業務；工作His was a legal practice known to be one of the best in the city
v.t./i.動詞 (及物/不及物)(醫生；律師等)開業He wanted to practice as a lawyer after he graduated from law school
v.t./i.動詞 (及物/不及物)實踐She gave up wanting to practice the teachings of the Catholic Church
v.t./i.動詞 (及物/不及物)練習；操練He wanted to practice his tennis serves but it was raining
n.名詞練習Will you come to the orchestra practice tonight? There are only three days until the concert
n.名詞慣例It is common practice to tip waiters in the US.
v.t./i.動詞 (及物/不及物)實踐Doctors practice medicine to heal the sick.