Thomasite
磷硅铁钙石
🗣️ 情景例句
Yes, she does. She works at home.
是的，她工作。她在家里工作。
No man knows when he shall die, although he knows he must die.
纵然知其难免一死，人却难料何时身亡。
No, it isn't. I think it's her eraser.
不，不是我的。我想那是她的橡皮擦。