Aún no tenemos significados para "begin to mottle".
1I'm talking about survival,' Waverley said, his cheeks beginning to mottle.
2A livid tint began to mottle his face.
3Woodward's face had begun to mottle with red.
4His face began to mottle with his anger.
5Half my face was red and swollen, with bruises beginning to mottle blue and yellow around my temple and the line of my jaw.
6I don't tend to sleep very much these days. He touched the side of his face where a bruise was beginning to mottle his jaw.