adj.健忘的；疏忽的
Grandfather is forgetful and often repeats himself when he tells a story. 爺爺記憶不好，他講故事的時候老愛重復(fù)。
My old uncle has become rather forgetful. 我的老叔父已經(jīng)有點健忘了。
n.健忘
adv.不注意地；健忘地
