🧩 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;
lettuce
['letis]
n. 莴苣，生菜;<俚>纸币;
🗣️ 情景例句
She was playing with the idea of studying abroad.
她有出国留学的念头，但并非很认真。
He who laughs at crooked men should need walk very straight.
正人先正己。
Hold on.
等一等。