Definition: from a long time ago Level: B1
古罗马是历史上一个强大的文明。
___Ancient Rome was a powerful civilization in history.
人们自古以来就生活在这个山谷里。
People have lived in this valley since ___ancient times.
你去罗马旅行时应该参观一下那些古老的废墟。
You should visit the ___ancient ruins during your trip to Rome.
