Geras
(gera 的复数) abbr. geratologic(al)(ly) 老年医学的（地）; geratologist 老年医学家; geratology 老年医学
🗣️ 情景例句
It's the way it should be.
本该如此。
Did you clean this yourself?
你自己亲自清理这个？
Actually, it is more than we need.
事实上，已超出我们所需要的。