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
I can let you go, as long as you can finish this task by the deadline.
我可让你走，只要你在最后的限期前完成任务。
All things will come round to him who will but wait.
只要耐心肯等待，一切都会按时来。
If I were you, I wouldn't have bought that vase.
如果我是你，我就不买那花瓶。