🧩 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;
broom
[brum]
n. 扫帚;金雀花;[无线]自动搜索干扰振荡器;
vt. 扫除;用扫帚扫;
vi. 桩顶开花或开裂;
🗣️ 情景例句
I'm having trouble eating.
我吃东西时有困难。
It's up to date.
这个很时兴。
To our dismay, we saw that there were snails everywhere:
让人沮丧的是，我们发现到处都是蜗牛：