observation nursing unit的用法和樣例：
例句
- The patient is still in danger and has been sent to the probationary ward for further observation.
病人還沒有脫離危險，已經被送進觀察室進行觀察。 - As Mason and the other agents watch from the observation room, Jack mumbles something to Penticoff that can't be heard by Mason.
梅森和其他探員在觀察室里看著他倆，傑克向彭蒂科夫嘀咕了幾句，梅森聽不到他說的是什麼。
