Chalcolite
铜铀云母
🗣️ 情景例句
Why don't you tell us about your day.
何不告诉我们你这一天过得如何？
I understand all your prices are on CIF basis. We'd rather have you quote us FOB prices.
得知你方报的都是到岸价，希望能给我们报船上交货价。
The door is opened by his son, Gary.
开门的是他的儿子加里。