1. Discuss the factors that contribute to higher noise pollution in tourism cities compared to other cities, such as increased traffic, more public events, etc. 2. You can also mention the impact of noise pollution on residents and tourists.

1. 討論導致旅遊城市噪音污染較其他城市更嚴重的因素，如交通增加、公共活動增加等。 2. 也可以提及噪音污染對居民和遊客的影響。