Common expression
[计] 公用表达式; 公共表达式
🧩 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
This job is back-breaking work.
这份工作强度很大。
Love lives in cottages as well as in courts.
爱情无贵贱，贫负皆有之。
In his own lifetime Galileo was the centre of violent controversy;
伽利略在世时是激烈论战的中心。