🧩 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. 琵鹭
🗣️ 情景例句
But when do they do it?
但是什么时候动手术？
Excuse me. Could you give me change for a dollar?
劳驾，你能不能换1元零钱给我？
She left home when she was eighteen and has lived in Los Angeles for the past fifteen years.
18岁时，她离开了家。过去的15年里她一直住在洛杉矶。