🧩 词语组成解析
n. [天]南河三（小犬座α）
🗣️ 情景例句
Hello, sir.
您好，先生。
The fox that had lost its tail would persuade others out of theirs.
一条狐狸丢尾巴，就劝旁的也丢它。
What on earth has happened to trouble you so?
到底发生什么事让您如此发愁？