Updated: Aug 16, 2020
Meaning：cannot hold; cannot hold back; cannot keep back; cannot help-ing; cannot keep - from - ing
I cannot hold back my anger at such an irresponsible deed.
Seeing the moving scene, I could not keep my tears from welling up.
(Seeing) the family reunited, an occasion that finally became reality after twenty-four years of agony and separation, people around them couldn't help but cry too.
I put all the examples along with the meaning into flashcards to study just in case you forget. (I suggest downloading the app version for brainscape) With this you can even study on your phone!
Feel free to use this flash card deck I update regularly.
This grammar is really for intermediate-advanced learners. If you are looking to know where to start in Japanese and building a good foundation check out this blog post it.