1. Because of the naughty boys, only few of the lamps in the park remain undamaged. 因为那些调皮的男孩，公园的路灯只有几盏是保持完好的。
2. "That's where government officials send their children to nursery school, " he said, pointing to the undamaged, yellow-tiled kindergarten. “那里就是政府官员送他们子女去的温床般的学校。”他指着完好无损、黄瓦覆顶的幼儿园说道。
3. By the end of World War I, it had become a "net creditor, " as its undamaged industrial base supplied European combatants and the former customers of ruined European companies. 一次世界大战末，借其未受损的工业基础为欧洲交战国以及破产的欧洲公司前客户供货，美国开始成为“净债权”国。
