这对我来说是一次难忘的生日派对。

This was a very memorable birthday party for me.

youdao

我想要说一次难忘的生日聚会。

I'd like to talk about one memorable birthday of mine.

youdao

不像之前我过的生日派对，这次，我的妈妈把它看着很重要，她邀请了我很多的朋友，她想要给我一个大大的惊喜和一次难忘的生日。

Unlike the birthday party I had before, this time, my mother treated it as an important meeting, she invited many of my friends, she wanted to give me a big surprise and an unforgettable birthday.

youdao