call it a day stop working for the day, go home; 하루 일을 마치다, 퇴근하다 call it quits to discontinue what you're doing; 일을 멈추다 call one names say unkind words about or when speaking to someone; 욕하다 call the shots to give orders; 명령을 내리다 call to order open a meeting formally개회하다 can't make heads or tails of something find something confusing and illogical; 전혀 이해하지 못하다 can't take it be unable to deal with a situation; 현 상황을 참기 힘들다 carry too far overdo something; 도가 지나치게 ~하다 catch one off guard approach someone unexpectedly; 방심한 틈에 공격하다 check in[into] register (at a hotel); 투숙하다, 등록하다 check something out take a look at something; ~을 조사해보다, ~을 확인해보다