I could just make out a figure in the darkness.

黑暗中我只看出了一个人的轮廓。

《牛津词典》

I could just not consume anything this year, and I could wait until next year and consume the terminal value.

我今年也可以分文不花，到明年再消费最终价值。

youdao

I could just eat a little something.

我只能吃一点点东西。

《牛津词典》

I could just have a good time playing a whole bunch of day parties, play some stuff at night that was free,see my friends, and not feel like I was missing something, or that I had to do anything.

VOA: standard.2010.04.07

If I wanted every stock to have the same volatility, I could just do that, if you will, at the time I wrote my program.

如果我希望每只股票的浮动值都相同，在我编写程序的时候，如果你愿意的话，我会这么做。

麻省理工公开课 - 计算机科学及编程导论课程节选

so that meant that for me personally, I could just move to England without any problem at all.

这就意味着，对我个人而言，我可以搬去英国，没有任何问题。

从澳大利亚到英国 - SpeakingMax英语口语达人

Whenever I wanted, I could just slip my finger in my pocket and press record.

BBC: Why I secretly recorded my life

Now if I could just beat my personal Millennial High Potential at Words with Friends!

FORBES: Business Thrives When Companies Create Workable Workplaces

And I could just step out of the way and be there as a teacher?

CNN: Vimeo film project empowers illegal immigrants