🧩 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;
heath
[hi:θ]
n. 荒地，荒野;[植]石南;杜鹃花科植物;
🗣️ 情景例句
Your car needs a tune-up.
你的车该整修了。
Buyers always pay great attention to packing.
买方通常很注意包装。
What were you thinking?
你脑子进水啊？