🧩 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;
grape
[ɡrep]
n. 葡萄;深紫色，葡萄紫;
🗣️ 情景例句
What are you up to?
你在忙些什么？
None so deaf as those that won't hear.
置若罔闻。
It is thought that they arrived more than 30,000 years ago by crossing a land bridge from Asia to America.
他们被认为是在3万多年以前从亚洲跨越一座陆桥来到美洲的。