We are able to discern if an object is actually white or if bright light reflecting off the object is making it appear white.
(We; are; able to discern) (We; to discern; ) (an object; is actually; white or if bright light reflecting off the object is making it appear white) (bright light; reflecting; off the object)
We We an object bright light
are to discern is actually reflecting
able to discern
white or if bright light reflecting off the object is making it appear white
off the object