兰州有几个机场？附英文介绍
答：兰州市只有一个民用机场，即兰州中川国际机场。该机场位于兰州市兰州新区中川镇，距离市中心约75公里，是甘肃省省会兰州市的空中门户和西北地区的重要航空港。
翻译成英文
Lanzhou city has only one civil airport, namely Lanzhou Zhongchuan International Airport. Located in Zhongchuan Town, Lanzhou New Area, about 75 kilometers from the city center, it serves as the air gateway to Lanzhou, the capital of Gansu Province, and is an important aviation hub in the northwest region of China.