Plis
abbr. propellant-level indicating system 推进剂水平指示系统
🗣️ 情景例句
Do I have any appointments?
我有什么约会么？
He has not come in yet.
他还没有来。
There's something wrong woth your ears. I think there's something near us.
你的耳朵有点毛病！我想我们附近有什么东西。