the situation when too many people visit a place on holiday, so that the place is spoiled and life is made difficult for the people who live there

Venice and Barcelona are both victims of overtourism. 威尼斯和巴塞罗那都是过度旅游的受害者。

Giant cruise ships are a contributing factor when it comes to overtourism. 巨型游轮是造成过度旅游的一个因素。