?? 詞語組成解析
common
['kɑm?n]
adj. 普通的;通俗的;[數(shù)學(xué)]公共的;共有的;
n. [法律]（對(duì)土地、水域的）共有權(quán);公共用地;普通;平民;
n. [植]風(fēng)輪菜
??? 情景例句
and you don't already own any property,
而你們又沒有擁有其他財(cái)產(chǎn)
Wouldn't I know?
我還會(huì)不知道嗎？
Excuse me for ringing you so late in the evening, but I've only just got home.
對(duì)不起，這么晚給你打電話，我剛到家。