Circular letter of credit
[经] 循环信用状, 流通信用状
🧩 词语组成解析
letter
['lɛtɚ]
n. 信;证书，许可证;字母，文字;字面意义;
vt. 用字母标明;写字母于;加标题;
vi. 写印刷体字母;
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 owe my success to my Mom.
我的成功归功于母亲。
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
That's a good question, smiled Uncle Wang.
“这个问题提得好，”王大叔笑了。