Gerontotherapy
[醫] 老年病治療[學]
??? 情景例句
Public transportation is quite convenient in this city.
在這個城市里，公共交通很方便。
A man is as old as he feels.
老不老，自己曉。
Whether it be bird, fish or beast, the porpoise is intrigued with anything that is alive.
海豚對凡是活的東西都感興趣，不管是鳥、是魚，還是野獸。