Calar
甲基胂酸钙
🗣️ 情景例句
Good morning, Mr. Zhou. Take a seat, please. What can I do for you?
早上好，周先生。请坐。有什么事吗？
May I speak to your boss?
我想和你们的老板讲话好吗？
They don't get enough air.
（那样）鱼得不到充足的空气。