Uniting canal
[医] 连合管
🧩 词语组成解析
[计] 联合, 综合
🗣️ 情景例句
What's troubling you?
你有什么麻烦？
I leave the office at 7.
我七点离开办公室。
Have you seen this article in the paper?
你在报上看到过这篇文章吗？