Stratifications
(stratification 的复数) n. 层化, 阶层的形成, 成层\\n[医] 分层
🗣️ 情景例句
He cheated on his wife.
他对他妻子不忠。
I was on the track team 10 years ago.
十年前，我在田径队。
Their burnt bodies were found later.
后来只找到他们被烧焦的尸体。