Certificate of mailing
[经] 邮寄凭证
🧩 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];
n. 邮寄, 投递, 邮件, 农场租金
🗣️ 情景例句
I must prepare my lessons.
我必须准备工课。
I'd like to sit in the front of the plane.
我要坐在飞机前部
All the items that were found were sent to the War Museum.
那次打捞到的所有物品均被送往军事博物馆。