Connection tube
[医] 连接管
🧩 词语组成解析
🗣️ 情景例句
Please don't do it without asking.
未经允许请不要那么做。
One of my suitcases is small,and the other one is medium size.
我的一个提包是小的，另一个是中等的尺寸。
The police had a difficult time, but they were most amused.
警察虽然吃了苦头，但他们还是感到很有趣。