But first I know.

但我首先必须明了。

youdao

There are miracles in life I must achieve but first I know it starts inside of me.

这是我生命中必须实现的奇迹，但是我知道首先要从我的内心做起。

youdao

Right well I know where it lies; but it was not I that put it there--first.

好吧，我知道它在哪里；但起先不是我把它放在那儿的。

youdao

I did not know I can win that race, but from the first time in my life the experience, the world championships,the seniors, I could not believe it,".

VOA: standard.2009.08.25

I know this is a simple example, but when you mature as a programmer, one of the first things you should do when you sit down to tackle some problem is write something like this pseudo code.

我知道这是个很简单的例子，但是当你们成长为一名程序员后，当你们碰到问题后第一件事情就是,该写一些类似于,伪代码的东西。

麻省理工公开课 - 计算机科学及编程导论课程节选

And um, eventually, at first, I was just, you know, sitting in, but then I had to take a licensing exam

一开始我只坐在那里，可是之后还要进行一次许可考试，

广播人员怎么样？ - SpeakingMax英语口语达人

But I know the first -- what I would do -- I know what I would do the first hour that I was president.

CNN: Thompson's October 19, 2007, speech to Value Voters Summit

But first I want to let you know how much I applaud your efforts on behalf of this country.

WHITEHOUSE: Backyard Discussion on Women and the Economy

"I know I trip him, the first one ... but I don't know where he finds the second one, " Ovechkin said.

WSJ: Ovechkin penalties spur Rangers' 4-1 win over Caps