She's like a painter who goes around with a sketchbook, constantly sketching.
Equally fluent with a pencil, he sketches constantly, more often to illustrate points than to record ideas (of which he appears to have a surplus).
He was constantly sketching, and the walls of the family's Park Avenue apartment are filled with archly rendered watercolors: Duane as Venus on the half shell in workout clothes; Kate dancing Astaire-style with her father, his bald spot in full bloom.
He was constantly sketching, making as many as a hundred drawings a day.
That had been easy to collect since Iantine constantly sketched and had many vignettes of unsuspecting classmates, some done at times when he should have been doing other lessons.
As a child he constantly sketched and painted.
He sketched constantly during his youth, but his parents tried to discourage his artistic interest by refusing to allow him to undertake formal training.
Arnstein, the daughter of wealthy Jewish art lovers and one year Stackpole's senior, described him as "a remarkable draftsman" who painted and sketched constantly.
White is a skilled draughtswoman and drawing is the foundation of her art - "Susan White is constantly sketching from everyday life and it is from the many sketchbooks that she first extracts the material for her compositions".
Constantly sketching, he drew people on subway trains, as well as neighbors who posed for him.