Validity of credit
[经] 信用状的有效期
🧩 词语组成解析
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
After forty-eight hours.
四十八小时后。
I worked in the garden last night.
我昨晚在花园工作。
We'll get it right out for you.
我们马上就出货。