我第一次跳伞的经历很令人激动。

My first parachute jump was an exhilarating experience.

《牛津词典》

这是我第一次访问纽约。

It's my first visit to New York.

《牛津词典》

我第一次从空中看到这个岛时，叹赏不已。

My first view of the island from the air took my breath away.

《牛津词典》

So now, the enzyme is locked up with being built, and the penicillin has effectively killed the bacteria.

所以这是我第一次感受到,我想在单个原子的层面上思考这些分子,所以这时我的专业转到了化学方向。

麻省理工公开课 - 化学原理课程节选

I like, if I'm going somewhere for the first time, then I'll definitely go online and kind of google it.

我喜欢这样，如果我是第一次去某个地方，我一定会上网搜索一下。

在哥伦布环岛 - SpeakingMax英语口语达人

I remember my first exposure way back in the 60s was a photo of the Biafra famine you remember in the civil war in Nigeria.

我记得我第一次感受到贫困，是在60年代,那是一张关于尼日利亚饥荒的照片,你应该记得，是尼日利亚内战期间。

普林斯顿公开课 - 人性课程节选