It was the best day of my life.

这是我一生中最美好的一天。

This is the best day of my life!

这是我生命中最棒的一天！

Today is the best day of my life!

今天就是生命中最美好的一天！

You've been the best day of my life!

你已经是我生命中最美好的日子！

The day I died was the best day of my life.

我死的那天会是我一生最棒的一天。

I believe it will be the best day of my life!

我相信，这将是我人生中最美好的时光！

I believe it will be the best day of my life.

我相信这是我人生中最美好的时光！

Oh just to be with you is having the best day of my life.

哦，仅仅和你在一起真的是我生命中最快乐的一天。

Oh just to be with you is having the best day of my life.

只有和你在一起生命才是最完美的。

I want to thank you for giving me the best day of my life.

我想感谢你在我的生命中给我最完美的日子。

I want to thank you for giving me the best day of my life .

我想要感谢你，给了我生命中最快乐的一天！

It completely ruined what was supposed to be the best day of my life.

这完全毁掉我生命中最好的一天。

That was one of the saddest days of my life and the best day of my life.

那是我一生中最悲伤，也是最好的一天。

I'll never forget the day I got married. It was the best day of my life.

我永远忘不了结婚那天。那是我这辈子最美好的日子。

That day the best day of my life is that thing's happening, and Naoki meet.

我一生中最美好的日子是发生那件事情的那天，是和直树相遇的日子。

I greet the new sun with confidence that this will be the best day of my life!

我信心百倍，迎接新的太阳，我相信今天是我此生中最好的一天！

Today, when I awoke, I suddenly realized that this is the best day of my life, ever!

今天，我醒来的时候，忽然意识到这是我生命中从没有过的、最美好的一天！

It was the best day of my life, and I will never forget the conversations we Shared.

那是我生命中最美好的一天，我永远不会忘记我们一起谈过的话。

Today is the best day of my life! All my years of training as an exlorer have finally paid off!

今天是我一生中最好的日子！多年以来；为一名探险者的训练最终有了回报。

It's as if "I'm looking forward to the best day of my life" flies right off the 3 cliche-o-meter.

这时，“我盼望着一生中最美好的那一天”立刻就成了陈词滥调。