🧩 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. 【昆虫】家书虱；书虱，书蛀虫，书蠹
🗣️ 情景例句
My instructor thought that the beginner's class was too easy for me.
老师认为初级课程对我来说太容易了。
Soorow is at parting if at meeting there be laughter.
离别多愁恨，相见尽笑声。
They don't get enough air.
（那样）鱼得不到充足的空气。