แค่บทเรียนที่น่าเบื่ออีกบทเรียน

I'm seeing that you're right.

but you're not stating what it's about. You don't get to the point until like the next paragraph or even...

So, somebody's starting to read these things and they don't have a clue.

very beginning you need to state exactly what the subject is about, what you're writing

about, and then go ahead and start saying all kinds of other things.