Unique file
[计] 独立文件
🧩 词语组成解析
file
[faɪl]
vt. 提出（离婚诉讼或其他讼案）;把…归档;用锉锉;发稿，寄给报社;
vi. 发送（报道给报社）;排成一行行走;提出申请;
n. 文件（夹）;档案;纵列;锉刀;
fil线+e → 用线穿成的→ 档案
🗣️ 情景例句
I can't answer that one.
我回答不出那个问题。
Yes, and I took many pictures.
是的，我还照了好多照片。
His average speed had been 301 miles per hour.
他的平均时速实际是301英里。