a face marked by smallpox的用法和样例：
- The toddler's mother, already in her thirties, was wearing an old black chiffon Chinese dress;a face marked by toil and weariness, her slanting downward eyebrows made her look even more miserable.
- He remembered that she was a woman of about thirty, tall and slim, with a small oval face faintly marked by smallpox.
- He had a round face, marked by smallpox, a firm chin, uncurving lips, white teeth.
- There was one Pilgrim-woman, Fedosyushka, a quiet, little woman of about fifty, marked by smallpox, who had been wandering for over thirty years barefooted and wearing chains.