* 지병 : a chronic disease, a long-lasting illness ...
* 아슬아슬하다 : have a close call, be a close shav...
* 흑역사 : an embarrassing past, dark past, worst p...
* 분위기를 파악하다 : pick up the mood, get the poi...
* 왔다 갔다 하다 : come and go (from ~ to ~) ex) 강...
