unforgettable

形容詞

1. 1

   令人難忘的、難以忘懷的

   That trip to the east coast was an unforgettable experience.

   那趟東海岸之旅是令人難忘的經驗。

2. 2

   忘不了的、揮之不去的

   The smell in that old factory was truly unforgettable.

   那間老工廠裡的味道真是讓人忘不了。