🧩 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;
🗣️ 情景例句
Did you make any long distance calls this morning, or did you sign for your breakfast?
您今天早上没有打长途电话或吃早餐记账？
If you're not sure how to do is, ask me.
假如你拿不准怎样做，就来问我好了。
I'm calling to confirm our luncheon appointment.
我打电话来，是想确定一下我们约好吃饭的事。