🧩 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];
n. 博茨瓦纳（非洲中南部国家）
🗣️ 情景例句
What subject did you major in university?
你在大学主修的科目是什么？
To sip a cocktail
啜吸鸡尾酒
Around the year 1600 the first horses were brought to the American continent by the Spanish.
大约在1600年的时候，西班牙人把第一批马匹带来美洲大陆。