Let off steam ÀǹÌ: (Áñ°Ì°í Ȱµ¿ÀûÀΠȰµ¿À̳ª Æí¾ÈÇÑ ÈÞ½Ä µîÀ¸·Î) ¿ïºÐ, ¿±â, °·ÂÇÑ °¨Á¤ µîÀ» ¹ß»êÇÏ´Ù ¿¹½Ã: She let off steam that he betrayed her. Whenever we have free time, like after exams are finished, we go to a karaoke and let off steam. I think he just wanted to let off steam.