求翻译：与上述这些积极作用相对应的是：旅游业会对自然环境造成冲击。大规模的旅游业要求修建道路、旅馆、饭店、商场、娱乐场所以及其它服务设施。这些设施的兴建，不可避免地会使旅游点的环境发生变化，不仅使他们失去自然魅力，更严重的是损害当地的生态系统，对环境造成重大的、往往是不可逆转的破坏是什么意思？

Corresponding to these positive role in: tourism on the natural environment impact. The large-scale tourism will require the construction of roads, hotels, restaurants, shopping malls, entertainment venues and other service facilities. The construction of these facilities, will inevitably make the t

Relative to the above should be the role of tourism on the natural environment. Mass tourism will require construction of roads, hotels, restaurants, shopping, entertainment and other services. Construction of these facilities, and it is inevitable that the tourism will be the environment changes, s

Corresponds what with the above these positive roles: The tourism can have the impact to the natural environment.Large-scale tourism request construction path, hotel, hotel, market, recreation area as well as other servicing facility.These facility constructing, can cause the tourist point inevitabl

Corresponding to the above-mentioned active role is: tourism would have an impact on the natural environment. Mass tourism requires the construction of roads, hotels, restaurants, shopping centers, entertainment venues, as well as other services and facilities. The construction of these facilities,

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