We are only just becoming aware of how common it is in certain settings.

The only valid point you made is with regards to the limitation of not being able to talk to your phone in certain settings.

An image that would get someone in trouble in certain settings.

At certain settings of the dial, the surface was supposed to turn sticky.

Some may only be appropriate for certain settings.

In certain settings, a sealing device may be used to close the hole made by the procedure.

And for certain youngsters in certain settings, these programs seem to work.

Characters occasionally provide poetry in certain settings, covering many uses.

They also did not know which wines go with which foods or in certain social settings.

Slang is the use of informal words and expressions in certain social settings.