adj.容易被忘的,可忘记的;
例句:
an instantly forgettable tune
转瞬即忘的曲调
If it weren't for Asano, the film would be utterly forgettable.
如果不是让浅野来演, 这片子注定会被人轻易遗忘.
He has acted in three forgettable action films.
他曾经在3部不起眼的动作片中出演角色。