Barysilite
硅铅矿
🗣️ 情景例句
I was teaching music,
我当时教音乐，
Yes, I have your eraser, too.
是的，我还拿了你的橡皮。
I was having dinner at a restaurant when Tony Steele came in.
我正在一家饭馆吃饭，托尼。斯蒂尔走了进来。