🧩 词语组成解析
[单复同] n.悬钩子属植物
🗣️ 情景例句
I thought you wanted to go to Columbia.
我还以为你只想上Columbia大学。
What day is today?
今天是星期几？
It's odd that they didn't reply our letter.
他们没有给我们回信，这真奇怪。