I was trying to figure out what does it mean and this is the summary from Bard so take it with a grain of salt.

The CC BY-NC 4.0 license allows for the following uses of the licensed material:

* Reproduction: You can copy and distribute the licensed material in any medium or format.

* Distribution: You can distribute the licensed material to others.

* Public performance: You can perform the licensed material publicly.

* Public display: You can display the licensed material publicly.

* Modification: You can remix, transform, and build upon the licensed material.

* Derivative works: You can create derivative works based on the licensed material.

However, there are some restrictions on how you can use the licensed material under the CC BY-NC 4.0 license:

* Commercial use: You cannot use the licensed material for commercial purposes.

* Sublicensing: You cannot sublicense the licensed material.

* Moral rights: The licensor retains all moral rights in the licensed material.

Here are some examples of how the CC BY-NC 4.0 license can be used:

* A teacher can use a CC BY-NC 4.0 licensed image in a presentation for their class.

* A student can create a CC BY-NC 4.0 licensed remix of a song.

* A software developer can use a CC BY-NC 4.0 licensed library in their open source project.

* A photographer can share their photos on a CC BY-NC 4.0 licensed website.