Pfpc
abbr. Parents of Fluoride-Poisoned Children 氟中毒儿童的父母
🗣️ 情景例句
Well, it was great to see you again. Let's not wait this long next time.
可以再见到你真是太好了，希望我们下次见面不用等这么久。
Don't mention it.
不必客气。
You have to learn when to ask for help and when to ask for information.
你得学会什么时候请求帮助，什么时候打听信息。