Destratification
[地质]去层理作用
🗣️ 情景例句
Oh, did he cry?
噢， 他哭了吗
Saying and doing are two things.
说与做是两回事。
I do not want to make it a school for rich children only.
我不想把它办成专供有钱人家的儿童来上学的学校。