Simple common expression
[计] 简单公用表达式
🧩 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
What did you tell Grandpa?
那你是如何对爷爷说的呢？
It is better to be alone than in bad company.
无友要比交坏友好。
the movements of the ground or of the table as the quake passed by.
大地和桌子的运动情况。