She won millions of dollars at blackjack by keeping track of the aces and face cards played.

通过跟进已打出的幺点和花牌，她在21点上赢了数百万美元。

《柯林斯英汉双解大词典》

My family gave them to me because I have trouble keeping track of time.

我的家人把它们给了我，因为我记不住时间。

youdao

Keeping track of current events can help us improve our writing ability.

了解新闻时事可以帮助我们提高写作能力。

youdao

Anything where you're actually keeping track of something like a score that's having a variable that you increment -- plus, plus, or decrement, minus, minus, using the appropriate puzzle piece could certainly be compelling.

你需要保存像分数这样的事物时,你就需要一个变量,它可以自加，++，或者自减,要使用正确的拼图。

哈佛公开课 - 计算机科学课程节选

And along the way I'm keeping track of how many iterations at the end I'll print how many iterations I took, before I return the final guess.

提到的方法去运行,并且我会跟踪到底,进行了多少次迭代,并在最后返回结果之前，显示进行了多少次迭代。

麻省理工公开课 - 计算机科学及编程导论课程节选

You add them all up algebraically, keeping track of their sign, and that's the total force.

你再对这些力做代数加法,注意符号,就求出合力了

耶鲁公开课 - 基础物理课程节选

Without a device, he found himself with no worries except keeping track of what day it was.

BBC: Are tech-free vacations worth it?

Perhaps the most challenging aspect about Millennial activism is keeping track of their priorities.

FORBES: Are Millennials Lazy Or Avant-Garde Social Activists?

Keeping track of two screens could have been a mess, but it's actually pretty intuitive.

CNN: Nintendo Wii U review: A tale of two screens