Circular letter
[经] 宣传信, 传单, 通函
🧩 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;
🗣️ 情景例句
So, what were you two talking about?
你们俩刚才谈什么了？
Other men live to eat, while I eat to live.
别人为食而生活，我为生活而食。
No, I didn't.
不，我不知道。