I am sure I will always remember this an unforgettable experience.

我相信，我将永远铭记这一次难忘的体验。

youdao

I am sure everybody will have a good time and regard it as an unforgettable experience.

我相信每个人都会玩得开心，并把它当作一次难忘的经历。

youdao

I am sure everybody will have a good time and regard it as an unforgettable experience.

我相信每个人都会玩得开心，并把它当作一次难忘的经历。

youdao