I spent most time on the first question.

我在第一个问题上花的时间最多。

《牛津词典》

The first time I had chemo I was quite scared.

第一次做化疗时，我很害怕。

《柯林斯英汉双解大词典》

It was the first time I had set foot on African soil.

那是我第一次踏上非洲大地。

《牛津词典》

He said, "Have a seat", and I sat down, "Is this the first time you've been to our little town?"

VOA: special.2010.07.02

Milton is able in this speech to combine, I think, for the first time the two associations borne by that Latin word pastor.

弥尔顿能够在这场演说中，第一次把拉丁语牧师的两种联想结合起来。

耶鲁公开课 - 弥尔顿课程节选

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

The first time I played Halo felt a little bit like the first time I played DOOM or the first time I played Half-Life 2.

FORBES: 'Halo 4' And The Impossible Quest For Novelty And Wonder

The Silver Jubilee was the first time I'd ever seen the queen: in fact it was the first time I'd ever seen any of the royal family.

CNN: SHARE THIS

"I remember the first time I played the Triple-A Yankees, when I was 20 years old, " he said Tuesday.

WSJ: Yankees complete trade for Vernon Wells