Pfff
abbr. Plutonium Fuel Fabrication Facility 钚燃料制造局
🗣️ 情景例句
How do you do?
你好。
Please sum up what you said just now.
请把你刚才说的总结一下。
Hi, Sam.We're having lunch.
你好，萨姆。我们正在吃午饭，