unforgettable

US /ˌʌn.fɚˈɡet̬.ə.bəl/
UK /ˌʌn.fɚˈɡet̬.ə.bəl/
"unforgettable" picture
1.

难忘的, 令人难忘的

impossible to forget; very memorable.

:
It was an unforgettable experience.
那是一次难忘的经历。
Her performance was truly unforgettable.
她的表演真是令人难忘