adj.難忘的；不會(huì)忘記的
It was an unforgettable experience. 那是一次令人難忘的經(jīng)歷。
The memorability of scuh a moment depends, as well, on the images of the losers' unforgettable pain. 此刻的記憶不能沒(méi)有失敗者難以忘記的痛苦。
