为什么是China Airline 而不是Chinese airline或是china’s airline

为什么是China Airline 而不是Chinese airline或是china’s airline CHINA SHENZHEN AIRLINE是什么意思? 英语翻译Air China,the world's largest airline by market value,an Airasia Airline Departure Airline Departure Airport airline representative 中文 airline website 啥意思 airway与airline区别 direct airline什么意思 does this airline belong to an airline allance?( one world , spirit airline中文怎么翻译 airline和 airport如何用