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
I'm a freelance photographer.
我是自由摄影师。
If it hadn't rained so hard yesterday, we would have played tennis.
如果昨天没下那么大的雨，我们就去打网球了。
Camping sites, by contrast, are highly cosmopolitan.
而露营驻地则相反，是高度世界性的。