Once in a life time... I would like to travel around the world.

在一生里一定要有一次的是…我想要环游全世界。

youdao

There was a time when I had some difficulties in my life.

有一段时间，在我的生活中有一些困难。

youdao

But Steve pressed on, playing for the first time in his life for a stranger.

但史蒂夫坚持弹了下去，这是他人生中第一次弹琴给一个陌生人听。

youdao

He wrote a book about the final years in the political life of a long-time mayor of Boston,Massachusetts.

VOA: special.2010.04.11

It was a complete waste of time, unless the goal in life was simply to pester the user for some input.

刚才的时间就完全浪费了，除非那个唯一的目的,是简单地纠缠用户索要一些输入。

哈佛公开课 - 计算机科学课程节选

Yeah it goes back to a long time in my life, but most immediately to my own graduate career, which I went to several different schools.

这说来话长了，就近而言，这跟我所任职的研究生院有关，我在不同的大学任职。

普林斯顿公开课 - 人性课程节选

Andy Falconer made the "once in a life time discovery" when out searching with fellow treasure hunter Rob Farrer.

BBC: Bishop's seal found in field on display at museum

Since you want to build credit as cost-effectively as possible, the most important thing to look for in a credit card at this time in your life is a low fee structure.

FORBES: The Best Credit Card Choices From College To Retirement

These are possible triggers for abuse: a vulnerable person at a vulnerable time in their life, and a highly rewarding substance.

FORBES: Is The Era Of OxyContin Abuse Over?