我们的周年纪念晚餐是一个令人难忘的夜晚。

Our anniversary dinner was a ___memorable evening.

那位演员在那出戏中的表演令人难忘。

The actor gave a ___memorable performance in that play.

那个假期对我们所有人来说都令人难忘。

That holiday was ___memorable for all of us.