Point of information
[经] 关于情报的议题
🧩 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];
🗣️ 情景例句
Hi.
嗨。
Please try to focus your attention on the speaker.
请试着把注意力集中于演讲的人。
During the night, it got terribly cold.
夜里，天冷得厉害。