🧩 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. 箭头, 镞, 慈菇\\n[计] 箭头尖
🗣️ 情景例句
It's hard for some older people to take all that noise.
一些老年人没办法忍受那些噪音。
These shoes are worn-out.They've lasted a long time.
这些鞋子旧了。已经用了很长时间了。
Can you make the tea, Sam?
你会沏茶吗，萨姆？