在这一生中，我想学会弹吉他。

In this lifetime, I wanna learn how to play the guitar.

youdao

在这一生中，我要创造自己的奇迹。

In this life I need to make my own magic.

youdao

在这一生中，我要创造自己的奇迹。我须教会自己所应该知道的。

In this life I need to make my own magic. I must teach myself what I need to know.

youdao

And I was just in the water which is the place I feel most comfortable as a swimmer all my life.

那一刻我在水中,感到这是我一生中最舒适的游泳环境。

普林斯顿公开课 - 人性课程节选

that you are just the best-dressed person that they've ever met.

觉得你是他们在这一生中见过最会打扮的人。

I agree课堂 - SpeakingMax英语口语达人