Department of commerce
[经] 商业系(科), 商务部
🧩 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
Good morning, sit down please.
早安，请坐。
I remember the girl whose father goes there every autumn.
我记得那个女孩的父亲每年秋天都去那里。
Han Meimei says the nicest cakes come from Guangdong.
韩梅梅说广式月饼最好。