旧结核菌素

旧结核菌素皮肤迟缓型变态反应与原发性肝癌病情和预后关系

old culture

old deluxe black glutinous rice {chiew}

One is never too old to learn.

Zinnia;golden everlasting;youth and old age;zinnia

old malaria for thirty years

wily old bird; old slicker

old metal