the act of returning something to a previous state or condition, especially after damage or deformation
회복
feeling a sense of unease or agitation that prevents one from finding peace or relaxation
불안한
the medical procedure of transferring blood, blood components, or other fluids into a patient's bloodstream
수혈하다
the irregular or unpredictable variation in something over time, characterized by alternating changes
변동
lacking creativity or novelty, making it uninteresting due to its overuse or predictability
진부한
to deny any knowledge, support, or responsibility for something that is associated with oneself
부인하다
an expert who studies and researches a person's ancestors and the history of their family
가계학자
to go beyond limits of one's power or authority, often resulting in negative consequences or failure
권한을 초과하다
to express joy and good wishes to someone for their achievements or on special occasions
축하하다
well-crafted manner, expression or style in communication, design or artistic endeavors
우아함
the transfer of blood from a donor to a recipient to address medical needs
혈액 수혈