Tannoform
[化] 鞣仿; 亚甲单宁\\n[医] 鞣仿
🗣️ 情景例句
I certainly am. May I help you?
我是，我能帮您什么忙吗？
It was a terrible experience.
那是一次可怕的经历。
Yes, I have.I was there in April.
是的，我去过。4月份我在那儿。