Gallogen
[化]原, 鞣花酸
🗣️ 情景例句
Sure. Can you give me fifty dollars in small bills, please, and ten dollars in change?
好的。你可以帮我把50块钱换成小钞，10块换成零钱吗？
May I have your name?
请问你姓名？
Hello! 609 8724.
喂！这儿是609 8724。