Patmo
abbr. Patent and Trademark Office 专利与商标办事处
🗣️ 情景例句
Yes, of course.
是的， 当然。
I don't know what to say. I'd like to replace it.
我不知说什么好。我赔一个新的给你。
Winter lasts from November to January and is very cold.
冬天11月持续到到1月，