您要查找的是不是：
- GFL is a professional instrument manufacturer in Germany which was established in 1967. GFL公司（德国）成立于1967年，是一家有着40年历史的德国专业仪器生产商。
- Although he may have dabbled in guitar making earlier, his first professional instruments start to appear in the 1850s, when he was in his mid thirties. 虽然他可能已经在早地制造的吉他中玩水, 但是，他的第一个专业的器具开始在 1850 年代出现, 当他在他的中部三十中的时候。
- He has just turned professional. 他刚转为专业人员。
- He has achieved eminence in his profession. 他在职业上出人头地。
- Teaching is a demanding profession. 教学工作是个要求很高的工作。
- The stethoscope is a medical instrument. 听诊器是一种医疗器械。
- Perhaps every profession has got its black sheep. 也许每个行业都有害群之马。
- This instrument monitors the patient's heartbeats. 这台仪器监听病人的心跳。
- He laddered to the top of his profession. 他跃上他的行业的最高峰。
- He is a leading member of the medical profession. 他是医疗业中首屈一指的医生。
- She intends to make teaching her profession. 她想以教书为职业。
- This survey is the work of a real professional. 这份调查是真正内行人做的。
- He is an electrical technician by profession. 他的职业是电工技师。
- Professional boxing is no bed of roses. 职业拳击不是一碗好吃的饭。
- Nursing is a vocation as well as a profession. 护理工作既是职业又是救死扶伤的责任。
- The king signed the instrument of abdication. 国王签署了逊位的文告。
- The act, practice, or profession of instructing. 授课讲授的行为，实践或职业
- One's regular work or profession. 职业一个人固定的工作或职业
- The art, trade, or profession of binding books. 装订术，业装订书本的技艺、行业或职业
- A similar board used as a percussion instrument. 敲击板用作打击乐器的一种类似的板
