Baryte
重晶石
🗣️ 情景例句
And I'll call Mr. Riley at the bank
我打电话到银行给Riley先生
On the first day of the new year.
新年的第一天。
Thank you,Jim. Please sit down. Could you count them, please, Lucy?
谢谢你吉姆， 坐下吧！你能数数吗？鲁茜？