Documentary evidence of origin
[经] 证明原产地单证
🧩 词语组成解析
documentary
['dɑkjə'mɛntri]
n. 纪录片;
adj. 记录的;文书的;纪实的;
docu[=doc教]+ment名词后缀+ary…的 → 用来告诉别人的 → 公文的，文件的，记录的，记录的
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
how would you do it?
你怎么说？
You are the boss.
一切听你的。
Harry does not need to be prompted to explain how he bought his precious bottle of mud.
毋须暗示哈里就会向你讲起他买下那瓶珍贵香水泥的经过。