Kieselgur
n. [地质] 硅藻土
🗣️ 情景例句
What's your major?
你是什么专业的？
Pleasant hours fly past.
快乐时光去如飞。
“I wish I'd known about that rule earlier, she said.
“我要是早点知道这个规矩就好了！”她说。