Chalcocite
n. 辉铜矿\\n[化] 辉铜矿
🗣️ 情景例句
We needed the money.
我们当时需要钱。
Did you go to the theater this morning?
你今早去戏院了吗？
What a pity! I'm afraid that if you've lost it , you must pay for it, said Miss Yang.
“真可惜！如果你真的弄丢了，恐怕你得付钱赔偿，”杨小姐说。