Definition: the broken remains that are left from an old building after it has been destroyed Level: B1
我们在意大利旅行期间参观了古罗马遗址。
We visited the Roman ___ruins during our trip to Italy.
我们的主要目的就是去看那些古老的遗迹。
Our main goal was to see the ancient ___ruins.
考古学家正在仔细挖掘一座中世纪城堡的废墟。
Archaeologists are carefully excavating the ___ruins of a medieval castle.
