🧩 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;
n. 女贞
🗣️ 情景例句
The book is above me.
这本书我读不懂。
What courses will you be taking this semester?
你本学期打算修什么科目？
There was also a great deal of machinery on display.
参展的还有很多机器，