昨晚的音乐会是一场令人难忘的演出。

The concert last night was a ___memorable performance.

我们在海滩度过了一个难忘的夜晚。

We spent a ___memorable evening at the beach.

那是一个难忘的生日派对，因为我收到了意外的礼物。

It was a ___memorable birthday party because I received an unexpected gift.