Certificate of authorization
[经] 授权书
🧩 词语组成解析
certificate
[sɚ'tɪfɪkət]
n. 证明书;文凭，结业证书;
vt. 发给证明书;用证书证明（或认可）;
cert 搞清 + ifi=fy表动词 + cate表名词 → certify搞清楚=证明+ cate表名词 → 证件
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];
authorization
[[ˌɔ:θərai'zeiʃən]]
n. 授权, 许可\\n[经] 授权, 许可, 批准
🗣️ 情景例句
Where's your father?
你爸爸在哪？
This week he took his first vacation from work in five years.
五年来，他本周破例第一次休假。
As soon as he opens the gate from the outside, he comes into the garden and waits until the gate shuts.
它从外面把门一打开，就走进花园，等着门自动关上。