Plss
abbr. 携带式生命保障系统（Portable Life Support System）
🗣️ 情景例句
You know, man's best friend is his dog.
你知道的，类最好的朋友就是狗。
It doesn't work.
坏了；不动了。
The sight of the dead body scared him stiff.
看到尸体把他吓僵了。