X-files
X档案
🧩 词语组成解析
n. 文件；文档（file的复数）
🗣️ 情景例句
Isn't it exciting, Grandpa?
真令人兴奋， 是吗， 爷爷？
I hear that you have won. Congratulations.
听说你们赢了，祝贺你们。
The coldest season of the year is winter.
一年里最冷的季节是冬天。