ancient
/ˈeɪnʃənt; `enʃənt/ adj
1 belonging to times long past 古代的; 远古的
ancient civilizations 古代的文明.
2 (usu joc 通常作戏谑语) very old 极老的
I feel pretty ancient when I see how the younger generation behaves. 看到年轻一代的举止行为, 我觉得我太老了. =>Usage at old 用法见old.