Gera
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
All right, let's get down to business.
好，我们来谈正事吧。
That's a selfish point of view.
那是个自私的观点。
You asked for it.
你自找的。