File extension specification
[计] 文件附加说明表
🧩 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
Near the Exit sign.
就在出口标志附近。
Please accept my congratulations on your recovery.
请接受我祝贺你康复。
With the hand held high in the air,
把手高高举在空中握住绳子，