Security of user files
[计] 用户文件安全
🧩 词语组成解析
of
[əv]
prep. 关于;属于…的;由…制成;
aux. 助动词 [非标准用语、方言] =have [主用于虚拟语气];
user
['ju:zə]
n. 用户，使用者;吸毒成瘾者;
n. 文件；文档（file的复数）
🗣️ 情景例句
What year were you born in?
你是哪一年生的？
You should be punctual for appointments.
你应该准时赴约。
Come and have something to drink.
来喝点什么。