Kobaltfahlerz
钴黝铜矿
🗣️ 情景例句
Mid-autumn Festival is a traditional festival for family unification.
中秋节是家人团聚的传统节日。
I'd like to speak to Mr. Jack.
我要和杰克先生讲话。
Yes, Mom, said Lucy. I haven't forgotten anything.
“齐了，妈妈”露西说，“我什么也没忘记。”