求翻译：他辛苦的蹲在地上画着，不时用手指在地上摩擦晕染，双手漆黑，全然不顾地面摩擦的疼痛，也不顾气温的炎热，专心的画着。是什么意思？

He squatted on the ground painted hard from time to time with a finger on the ground friction washes his hands dark, completely ignoring the pain of friction surface, but also regardless of the temperature of the hot focus of the painted.

Squat down of his pain draws on the ground, often and by hand pointing on the ground to rub dizzy dye, the hands utter darkness, completely neglect the ache of the ground friction, also neglect the air temperature of blazing hot, with concentration of draw.

His laborious squatting in ground is drawing, often uses the finger to dye in the ground friction corona, both hands are jet black, ignore totally the ground friction ache, also does not give a thought to the temperature burning hot, wholly absorbed is drawing.

Squatting of his hard paint, often fingers ground friction SUMI, dark hands, without realizing ground friction and pain, also despite temperatures of hot, concentrate on paintings.

He squatted on the ground painted hard from time to time with a finger on the ground friction washes his hands dark, completely ignoring the pain of friction surface, but also regardless of the temperature of the hot focus of the painted.