For those who want to try, you probably could pass this class and maybe even get an okay grade without doing the readings.

对于那些想要尝试的人，你可能会通过这门课，甚至不需要阅读就可能得到一个不错的分数。

Without doing any programming.

不需要进行任何编程。

And we cannot learn without doing.

无所作为我们就不能学习了解。

Hiring without doing background checks.

没有调查背景而雇人。

I let the day slip away without doing anything at all.

那一天我什么事情也没做，就让日子白白溜过去了。