Many buildings were empty and in need of major repair.

很多建筑都空了且需要大量修复。

He abused his car by not changing the oil, and now it needs major repairs.

他用车用得太狠，老不加油，现在车需要大修了。

Water, electricity, medical services and major repairs will all be needed to confront this disaster.

为了应对这场灾难，水、电、医疗服务和大修都是必需的。

Officials say Camp 7 needs major repairs.

官员们说，7 号营地需要大修。