我俩都是平生第一次去海上旅游。

We went on a cruise, a first for both of us.

《牛津词典》

这是我第五次去美国了。

It's the fifth time that I've been to America.

《牛津词典》

故事接着从她在纽约的童年一下子转到她第一次去伦敦访问。

The story then jumps from her childhood in New York to her first visit to London.

《牛津词典》

I've got to do another pass. Huh. Sounds like a linear number of times I've got to do- oh fudge knuckle.

冒到最后去，还得再做冒泡,呵，听起来我要做线性次的时间-,哦，胡说八道。

麻省理工公开课 - 计算机科学及编程导论课程节选

I like to go to Korea. I went, I've been five times so far, usually during the summer.

我喜欢去韩国。我至今为止已经去过5次了，大部分是在夏天。

学习外语的原因 - SpeakingMax英语口语达人

And I had mentioned several times thatyou do not need to memorize the majority of the equations and you don't need to memorize any physical constants.

另外我已经提过好几次了,绝大多数的公式大家都不需要去背,也不用去记任何物理常数。

麻省理工公开课 - 化学原理课程节选