芝麻信用评估
芝麻信用评分是合法独立的信用评估及信用管理机构，授权后得到分数越高，代表信用越好
People should not be afraid of their governments. Governments should be afraid of their people.
2017-03-10
不能同意更多，楼主还不如扯扯飞机。比如介绍一下空客A320，聊聊A318、A319、A320和A321的区别，谈谈A320飞机两选配发动机CFM56-5B和V2500-A5的性能、油耗、噪音和维护，等等。
2016-12-14
