Daily Chinese Idiom Guessing Game
Describes an old person with white hair, indicating old age and often wisdom or frailty.
苍苍灰白色。头发灰白。形容人的苍老。
唐·韩愈《祭十二郎文》吾年未四十，而视茫茫，而发苍苍，而齿牙动摇。”
The old man, with white hair tinged with grey, sat quietly on the park bench, lost in thought.