我最难忘的一件事是学习游泳。

One of the most impressive things is the study of swimming.

youdao

这件事是我最难忘的一件事。

This thing is I am the most memorable thing.

youdao

我叫，很高兴与大家分享我最难忘的一件事。

My name is. I would be very glad to share my most unforgettable moment with you guys.

youdao

童年里，令我有许多难忘的事情，其中我最难忘的一件事是偷喝啤酒了。

Childhood years, I have many memorable things, which I am the most memorable thing is the beer.

youdao

若你今年在中国过春节，我相信这一定会成为你最难忘的一件事的！

If you had the chance to spend the festival in China, I believe it would be a never-to-be-forgotten memory in your mind!

youdao

若你今年在中国过春节，我相信这一定会成为你最难忘的一件事的！

If you had the chance to spend the festival in China, I believe it would be a never-to-be-forgotten memory in your mind!

youdao