Chalcosine
辉铜矿
🗣️ 情景例句
Thanks, John. You really go out of the way to make me feel welcome. Thanks you very much.
约翰，谢谢你。你真是煞费心思来让我感受到欢迎。谢谢你！
What's the date today?
今天几号？
She's a new student. She's American.
她是个新来的同学，是个美国人。