SIT IN ON


Meaning of SIT IN ON in English

If you sit in on a lesson, meeting, or discussion, you are present while it is taking place but do not take part in it.

Will they permit you to sit in on a few classes?...

PHRASAL VERB : V P P n

Collins COBUILD Advanced Learner's English Dictionary.      Английский словарь Коллинз COBUILD для изучающих язык на продвинутом уровне.