catch+ 파티클 4개
catch up (with)
UP (WITH)따라잡다; 근황을 나누다
to reach the same level; to exchange news
I stayed late to catch up on work.
LV.1 필수
catch on
ON이해하다; 유행하다
to understand; to become popular
He's slow to catch on to jokes.
LV.2 활용
catch on to
ON TO~의 속임수를 간파하다
to realize a trick
She caught on to his scheme quickly.
LV.3 원어민
catch up on
UP ON밀린 ~을 해치우다
to do delayed tasks
I need to catch up on sleep this weekend.
LV.1 필수