forget的形容詞形式難忘的

　　My mother has become very forgetful and confused recently.

　　我媽媽近來變得非常健忘，糊里糊涂。

　　His father began to lose his memory bit by bit, becoming increasingly forgetful.

　　他的父親開始一點點地失去記憶，變得越來越健忘。

　　She has become very forgetful in recent years.

　　近年來她變得十分健忘。

　　It's adult who are really forgettable, not children.

　　真正把人忘記的是大人，而不是小孩。

　　Bridge cards are never forgettable during the holiday.

　　節日大假自然少不了橋牌。