Common letter system
[经] 普通书信法
🧩 词语组成解析
common
['kɑmən]
adj. 普通的;通俗的;[数学]公共的;共有的;
n. [法律]（对土地、水域的）共有权;公共用地;普通;平民;
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
Hi, Alexandra. Welcome.
嗨 Alexandra。欢迎。
You can't make omelets (or omeletts) without breaking eggs.
有失才有得。
Your wife would not be pleased to hear you say that.
你的妻子听到你那么说是会不高兴的。