Johnstonite
混硫方铅矿
🗣️ 情景例句
Good night, Mrs. Stewart.
晚安，Stewart太太。
If the counsel be good no matter who gave it.
只要忠告中肯，谁提都行。
China is great! We like school, and the food is good too.
中国太棒啦！我们喜欢学校，这里的吃的也挺好。