catch on
中级 (B1) informal
To finally understand something, or (for a new idea/fashion) to start becoming popular with lots of people.
"It took a few lessons, but the students eventually caught on to how the grammar rule worked."
在语境中听
Your Favorite 'Big Bang Theory' Characters Ranked (Fan Voted)
Big Bang Theory · 1:10
You catch on quick.
Mom Realizes Her Daughter Just Decapitated Someone
Dr Insanity · 10:59
investigators start to catch on.
Extraordinary Moments Narrated By Sir David Attenborough | BBC Earth | BBC Studios
BBC Studios · 50:03
They'll soon catch on.
MacGyver (2016) | Best Contraptions from Season 2 | Paramount+
Paramount Plus · 6:27
before the rebels catch on.
King Bumpeveli Johnson / The Honorable DJ Metal Monkey 🐒 Radio show
DJ Metal Monkey Radio Show · 96:06
they'll catch on though.