Patmo
abbr. Patent and Trademark Office 专利与商标办事处
🗣️ 情景例句
What year are you?
你是哪一级的？
Take a closer look!
你给我看清楚一点！
I can't understand why he is being so selfish. He isn't usually like that.
我不明白他此刻怎么这么自私。他平时不这样。