Plss
abbr. 携带式生命保障系统（Portable Life Support System）
🗣️ 情景例句
Considering the friendly relation between us,
鉴于我们之间的友好关系，
I would like to cancel the reserved seat.
我要取消已预定的位置。
Of course I will. What about you? Aren't you going to Xi'an soon?
我当然会的。你打算上哪度假呢？你不是很快就要去西安了吗？