| 单词 | professional² |
| 释义 | professional²n [c] 1. someone who works in a job that needs special education and training 专业人士，专家:◇a health care professional 专业保健人员 2. someone who earns money by doing a sport or activity that other people do for enjoyment 把［别人通常作为消遣的活动］作为职业的人; 职业选手→ compare 比较 amateur² |
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