Stratas
(strata 的复数) pl. 层, 地层, 阶层\\n[医] 层
🗣️ 情景例句
Mr. Harrison, how nice to meet you again.
哈里森先生，真高兴再见到你。
At least everyone's all right.
至少大家都没事。
As a matter of fact, it is the other way around.
事实上，情况正好相反。