My major research direction is scar prevention and cure and face juvenescence operation.

主要科研方向为瘢痕防治与面部年轻化手术。

Some renascent mortal got arthritis and myocarditis, and whether they will be senescence or juvenescence is a question.

新兴的人类得了关节炎和心肌炎。他们是否会衰老还是返老还童，这是个问题。