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
Philip, why don't you go
Philip 你何不去
Who is calling?I don't recognize your voice.
谁打来的电话？我听不出你的声音。
On motorways you can, at least, travel fairly safely at high speeds,
在公路上还好，你至少能以相当快的速度安全地向前行。