• 经过训练的耳朵

practicedadj.熟练的；老练的；练成的practicen.练习；实行；习惯；业务v.练习；实践；开业；执业practice management实习管理practice at the bar实习律师业务Practice Projection突出实践practice capability实践能力practice innovation实践创新practice complicity共同实行犯practice-oriented应用型practice materialism实践唯物主义practice application实际应用practice and thought实践与思考