sit in on

动词 v.
中文释义

英文释义

动词 v.
  1. To attend a private meeting or class without participating.
    — Parents of younger children often become upset when they are told that they cannot sit in on the psychological assessment.

词形变化

sits in on present,singular,third-person sitting in on participle,present sat in on participle,past sat in on past
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