🧩 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;
[医] 忽布, 蛇麻花, 蜱酒花
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
How do I address you?
我怎么称呼你？
She can't come. She has to help her Mommy!
她不能来。她得帮她妈妈的忙！