🧩 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
Hey, Xiao Lu, what's up?
嘿，小陆，你好啊？
His necktie is behind the book case.
他的领带在书架后面。
She struck the keys too hard and two of the strings were broken.
她在击琴键时用力过猛，损坏了两根琴弦。