Olistostromes
(olistostrome 的复数) 滑动堆积; 滑积层; 滑块岩; 滑来层
🗣️ 情景例句
She was sick so the didn't attend her classes.
她生病了，所以没上学。
What's your counter-offer?
您的还价是多少？
Bye.
再见。