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
What can I do to cheer her up?
我要怎么做才可以让她振作起来？
Yes, to be sure.
是的，没错
Hello, Jim! How are you?
吉姆，你好吗？