Seligmannite
硫砷铅铜矿
🗣️ 情景例句
Tomorrow morning at ten o'clock. Try it.
明早上午十点。来试一试吧。
Hang up one's hat in another's house.
在别人家里久留不去，长期居住。
Have you ever been to West Hill Farm?
你曾到过西山农场吗？