Agnesite
碳铋矿
🗣️ 情景例句
You will try to find the dog's owner.
你们会尽力去找寻狗的主人吧。
Man is mortal.
人生谁无死。
We would like a cup of tea, a bottle of orange, and four cakes, please.
请给我们来一杯茶，一瓶橙汁，和四块蛋糕。