英语翻译3）travel and tourism stimulates enormous investments in new infrastructure ,most of which helps to improve the living conditions of local residents as well as tourists.Tourism development projects often include airports,roads,marinas,sewage systems,water treatment plants,restoration of cultural monuments,museums and nature interpretation centers.Thax
问题描述：
英语翻译
3）travel and tourism stimulates enormous investments in new infrastructure ,most of which helps to improve the living conditions of local residents as well as tourists.
Tourism development projects often include airports,roads,marinas,sewage systems,water treatment plants,restoration of cultural monuments,museums and nature interpretation centers.
Thax
答
3)旅游业刺激了大量的投资用于发展新的基础设施,其中大部分的基础设施都有利于提高当地居民和旅游者的生活条件
4旅游发展项目通常包括机场、道路、码头、排污系统、水处理厂、文物修复、博物馆和自然景观中心