File identification
[计] 文件标识
🧩 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
Did you have dinner, Robbie?
你吃晚餐了吗， Robbie？
I was raised on rice in the South.
我在南方吃米饭长大。
Have you got a penfriend?
你有笔友吗？