Plis
abbr. propellant-level indicating system 推进剂水平指示系统
🗣️ 情景例句
I major in English and minor in French.
我主修英语，副修法语。
What is he doing today?
今天他在做些什么？
Whatever the source of noise, one thing is certain: silence, it seems, has become a golden memory.
看来寂静已变成一种珍贵的回忆。