We do have a lot to learn, but this particular lesson is a hard one for me.
Perhaps nothing else could have taught them that particular lesson.
All the same, though, he couldn't help but wish he'd had more time to learn that particular lesson.
"Isn't that the particular lesson you have been teaching them for twelve years?"
"And we would be very annoyed to see that particular lesson forgotten!"
There is significant value in that particular lesson, I think.
For people who are supposed to be clever, they never seem to learn that particular lesson.
If you are slow on some sections, please go back to that particular lesson and study the material again.
Whether the teacher feels that this particular lesson was enhanced by the use of a computer program.
She had no intention of learning that particular lesson over again.