Observing tubes
[医] 观察管
🧩 词语组成解析
a. 注意观察的, 留心的, 观察力敏锐的
n. 管子, 导管；管状虫；伦敦地铁（tube的复数）
🗣️ 情景例句
Your room number is 512. Here's your key.
房间号码是512。这是您的钥匙。
Glad to have been of help.
我很高兴能给您帮个大忙。
There's a particular comedy which I have decided to do.
我决定导演一出独特的喜剧。