🧩 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];
abbr. 存储区域网(Storage Area Networking)
n. 马里诺(男子名)
🗣️ 情景例句
You've been a very helpful.
你帮了大忙。
What are you eating?
你正在吃什么?
When were you born?
你什么时候出生的?