我过了很多次春节，最让我记忆犹新的是2012年的春节，因为那一天是我最难忘的一天，而且也是我最快乐的一天。

I had many times before the Spring Festival, the 2012 Spring Festival is the most let me remember, because that day is my most memorable day, but it is also my most happy day.

youdao

但我认为清理一天是最难忘的事情发生了。

But I think the Clean-up Day is the most unforgettable of all the things that have happened.

youdao

但我认为清理一天是最难忘的事情发生了。

But I think the Clean-up Day is the most unforgettable of all the things that have happened.

youdao