🧩 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];
India
['ɪndɪə]
n. 印度（亚洲）;
🗣️ 情景例句
They mentioned you as a good source of information.
他们说你消息灵通。
About how long does it take?
大约要坐多久？
May I know the quantity you require?
请问你们需要多少数量的货物？