🧩 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;
gum
[ɡʌm]
n. 口香糖;树胶;黏胶;牙龈;
vt.& vi. 胶合;涂以树胶;使…有粘性;
n. 岩蔷薇\\n[医] 岩茨属, 岩蔷薇属
🗣️ 情景例句
Oh, Richard, how exciting!
哦 Richard 好令人兴奋
The moon is not seen where the sun shines.
小巫见大巫。
As the parents had five children, life was a perpetual struggle against poverty.
家里已有5个孩子，全家人常年在贫困中挣扎。