🧩 词语组成解析
nine
[naɪn]
num. 九;九个;第九;
n. 九，九个;
adj. 九的，九个的;
🗣️ 情景例句
How did the accident happen?
事故是怎么发生的？
I know the boy whose father is an attorney.
我知道那个男孩的父亲是律师。
The nurse assisted the doctor in the operating room.
护士在手术室协助医生动手术。