🧩 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];
Vietnam
[['vjet'næm]]
n. 越南
🗣️ 情景例句
I've been there several times.
我到那儿去过好几次。
Don't you think it's too formal?
你不觉得太正式了吗？
'You should have declared that.
“你刚才应该申报，