The essay will focus on the four catalogues of euphemism in daily communication, oldness, death, shortcomings, and body function. 文中将日常生活交际中常出现的委婉语分为四类:老年、死亡、缺点、身体功能委婉语进行讨论。
It is not an "oldness" based on the TIME, but on the EXPERIENCE they gained. On the LESSONS they've learnt during their past lives. 那不是基于时间的年老,而是基于他们获得的经验。基于他们在前世习得的经验。