This is saying " Artist use color penciles to give definition/intensity to a drawing/portrit. Its the art where there is a diffrnece of loght and dark shaes make it come together. Some artists create black and white charcoal drawings that imitate the photographs. This showes that old are is coming back in.
The modern art of photorealism is part of techniques
B. Llevábamos muy mal which means that they wouldn’t get along
You could fill it in with a lot of different words depending on the region, but I would personally go with either quisquilloso or exigente. Both mean picky eaters in this situation.
