Kieselgur
n. [地质] 硅藻土
🗣️ 情景例句
No, thank you. Please tell him to phone me when he comes back.
不了，谢谢。他回来时，请告诉他给我打个电话。
To cast off the shell
蜕皮
How do I control myself? I can't calm down.
我怎能控制我自己？我无法冷静下来。