Certificate of indebtedness
[经] 借据, 国库券
🧩 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];
[经] 负债, 债务
🗣️ 情景例句
He is not very interesting to talk to.
跟他谈话没味道。
It's $32.00 coach and $50.00 club car.
二等车厢票价32美元，头等车厢票价50美元。
The contract will be sent to you by air mail for your signature.
合同会航邮给你们签字。