File protection ring
[计] 文件保护环
🧩 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
ring
[riŋ]
n. 戒指，指环;铃声，钟声;环形物;拳击场;
vt. 形成环状;环绕;使（例如铃）响;打电话给;
vi. 按铃，敲钟;回响;成环形;
🗣️ 情景例句
What's the exchange rate today?
今天的兑换比率是多少？
The restaurant was full, so we decided to go to another place.
那餐厅客满了，我们决定到另一个地方去。
What are you going to do with that vase, Penny?
你打算如何处理那共瓶？