sit in on
中高级 (B2) neutral
to be there and watch without really joining in
"The new manager sat in on the training session to see how it worked."
在语境中听
How to start a 7-figure business in 2025: Advice from 4 millionaires
Deep Dive with Ali Abdaal · 3:06
actually got to sit in on those meetings
Daredevil Michelle Khare — How to Become a YouTube Superstar
Tim Ferriss · 125:54
"Can I please sit in on the YouTube corporate management
Advancing AI and HPC Competency in Higher Education Through Faculty Instructional Enablement
NVIDIA · 21:46
above and beyond the coursework and sit in on one of these 8-hour workshops.