adj. 對不起的;無價值的,低等的;遺憾的;感到傷心的;
"Afterwards she was sorry for what she'd said."
后來她后悔說了那些話。
近義:heartbroken, heavyhearted, mournful, pained, regretful, repentant
v. 知道;了解;認識;確信;
n. 知情;
?? 知道know的人愛說自己不no知道
"Do you know your ABC?"
你認識所有的字母嗎?
近義:learn, understand, get, cognize, comprehend, meet