Her speech was memorable for its polemic rather than its substance.
她的演说之所以令人难忘，不是因其内容而是因其辩论方法。
Movie music can be made memorable because its themes are repeated throughout the film.
电影音乐可以制作得令人难忘，因为其主旋律在影片中反复出现。
Outdoor advertising can be memorable.
户外广告可以令人难忘。
The veteran soldier has fought many memorable battles.
这个老兵参加过许多难忘的战斗。