Make sure that you first check for the total amount that the university owes you.

首先确保你核对了大学欠你的总金额。

youdao

First check that the accident victim doesn't have an obstructed airway.

首先要确保事故受伤者的气道通畅。

《牛津词典》

The first check is similar to push().

第一个检查与 push() 相似。

youdao

(Voice) Mpaya says people who are buying used cars should first check with Interpol authorities to ensure that those vehicles are not stolen.

VOA: standard.2009.11.09

All right, we're-- well actually, I should say that better, we first check to see, is x 0 greater than or equal to zero, if it's not, then we come down here and we print something out, otherwise we run through a little loop to get the answer, and then we check it and we spit something out.

然后我们运行一个小循环,好了，我们现在来看看,如果x≥0或者x＜,我们看这儿,我们会输出一些内容,或者我们运行一个小循环来获取答案,然后我们检验一下，然后得到结果。

麻省理工公开课 - 计算机科学及编程导论课程节选

First of all, having read in that value, I can check to see, is it of the right type?

首先，读一下这个值，我们可以来检查看看是不是正确的类型？

麻省理工公开课 - 计算机科学及编程导论课程节选

Her mentor thought otherwise, telling Shaila at their first check-in that Samman was failing.

FORBES: The Apprentices: Learn-By-Doing Entrepreneurship At Enstitute

Steve Jobs was still walking around barefoot when Valentine wrote his first check for Apple.

FORBES: Don Valentine, Venture Capitalist

But first check your drawer to see if the plan sent you one you haven't read.

FORBES: The Big Chill