
好词典

源自中古英语 forgetful,由 forget(忘记) + -ful(形容词后缀)构成,最早可追溯至古英语 forgietan(忘记)。
❶ 形容容易忘记事情的人或状态,通常指因粗心或记忆力差而频繁遗忘。
“My grandfather has become quite forgetful in his old age.”
(我祖父上了年纪后变得很健忘。)
“She's so forgetful that she often leaves her keys at home.”
(她太健忘了,经常把钥匙落在家里。)
forgetful of — 表示忘记了某件事或忽略了某个责任,通常带有疏忽的含义。
“He was forgetful of his promise to call her.”
(他忘记了自己答应过要给她打电话。)