Ppl
abbr. 等离子体物理实验所[美]（Plasma Physics Laboratory）；等离子体喷射推进实验所[美]（Plasma Propulsion Laboratory）；多用途程序设计语言（Polymorphic Programming Language）
🗣️ 情景例句
I said exactly the same thing to Grandpa.
我跟你爷爷说了同样的话。
A man apt to promise is apt to forget.
轻诺者易忘。
Oh, look! It's high!
快看，多高呀！