Stratifications
(stratification 的复数) n. 层化, 阶层的形成, 成层\\n[医] 分层
🗣️ 情景例句
Hi, it's nice to meet you.
你好，很高兴见到你。
Geographically,this country is located in the southern hemisphere.
这个国家在地理上位于南半球。
They're sales reps.They're very lazy.
他们是推销员，他们非常懒。