Document of approval
[经] 批准文件
🧩 词语组成解析
document
['dɔkjumənt, 'dɔkjument]
n. （计算机）文档，证件;公文;
vt. 证明;记录;为…提供证明;
docu[=doc教]+ment名词后缀→用来告诉别人的东西→文件；证书
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
She is dying to know where you've been.
她极想知道你到哪去了。
All are not friends that speak us fair.
向我们说好话的并不都是好朋友。
Sally was very excited because she had never travelled on a train before.
萨莉非常激动，因为她从未乘过火车。