the act of returning something to a previous state or condition, especially after damage or deformation

返還, 復元

feeling a sense of unease or agitation that prevents one from finding peace or relaxation

落ち着かない, 反抗的

the medical procedure of transferring blood, blood components, or other fluids into a patient's bloodstream

輸血する, 血液を投与する

the irregular or unpredictable variation in something over time, characterized by alternating changes

変動, 浮動

lacking creativity or novelty, making it uninteresting due to its overuse or predictability

平凡な, 陳腐な

to deny any knowledge, support, or responsibility for something that is associated with oneself

否認する, 拒否する

an expert who studies and researches a person's ancestors and the history of their family

系譜学者, 家系研究者

to go beyond limits of one's power or authority, often resulting in negative consequences or failure

権限を越える, 過度に取り込む

to express joy and good wishes to someone for their achievements or on special occasions

祝う

well-crafted manner, expression or style in communication, design or artistic endeavors

優雅, 洗練

