我毕业于西安航空旅游学院的翻译：I graduated from College of XI ' an air travel 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

I graduated from the Xi'an Institute of air travel

I graduated from College of XI ' an air travel

I graduate from Xi'an Aviation Traveling Institute

I graduated from Xi'an aviation tourism college

I graduated from College of XI ' an air travel