Plan, be methodic, set priorities and do first thing first.

制定好计划，做事要有条理，分清轻重缓急，重要的事要先做！

youdao

First thing first, most of the players are tired and want to quit playing.

首先第一件事就是，在大多数的球员都累了，想退出比赛。

youdao

But my job is doing foreign trade, so first thing first, I have to make good understand of the product.

那么为了做好自己的外贸工作，首当其冲的是对自己的产品有充分的了解。

youdao

Many years later, Wiley Post would say that first airplane was the most wonderful thing he had ever seen.

VOA: special.2009.03.18

Let's take the first thing first, the radical theology. I'm only able to talk about a small component of Milton's theological daring here.

先来谈激进的神学观点，在这里我只能,谈及弥尔顿神学上的大胆突破的一个小小的组成部分。

耶鲁公开课 - 弥尔顿课程节选

So the first thing we'll do is, we'll print the element, in this case it will be a list right? Because it's a list with two lists in it.

因此这儿我们要做的第一件事，就是要显示元素，在这儿元素就是数组了对不对？,因为这个数组包含了两个数组。

麻省理工公开课 - 计算机科学及编程导论课程节选

And that is why the very first bill he signed as President -- the first thing he did -- was sign the Lilly Ledbetter Fair Pay Act to make sure women get equal pay for equal work -- (applause) -- first thing he did.

WHITEHOUSE: Remarks by the First Lady at a Campaign Event

Knowing that the first thing he heard upon emerging from the womb was me making sure he could breathe, that the first thing he felt was me holding him and unwrapping the cord, changes my relationship to him a little.

CNN: Delivering my son: 'Breathe, baby, breathe!'

Your parents, your grandparents, oftentimes they were in a position where when they got that first job, the first thing they're thinking about is, how do I save to buy a home and start a family.

WHITEHOUSE: President Obama Speaks on Student Loan Interest Rates