professional activity

• [法] 业务活动； 专业活动

professional activity的用法和样例：

例句

1. If you know they're going to beat tending a professional event, find a way to attend.
   如果你得知他们即将参加一次专业活动，那就找个方法也参加。
2. The purpose of the Association shall be to foster scholarly and professional activities in the field of Lexicography in Asia.
   本学会的宗旨是促进亚洲地区辞书界的学术和专业活动。