Superanthracite
超无烟煤; 变无烟煤
🗣️ 情景例句
But it's fun.
但很有趣。
Who is the auther of this novel?
谁是这本小说的作者？
Our dog, Rex, used to sit outside our front gate and dark.
我家的狗雷克斯，过去常坐在大门外面叫。