Indian file
一路纵队
🧩 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
It has been a learning experience. That's true.
这真是一次学习经验， 真的。
It was not as good as I had expected.
那不如我想象的好。
He should have known that the police would never allow this sort of thing.
他本该知道警察绝不会允许这类事情发生。