你真好，但我真的陕北网不需要。谢谢。
我跟很多人说了我的陕北之行，大家都很羡慕我有这个机会。
Everyone I've spoken to about the trip has been very envious!
要改变陕北经济落后的现状，首先要改变陕北脆弱的生态环境。
The first step to change the economic condition is to improve the fragile ecological environment.
要改变陕北经济落后的现状，首先要改变陕北脆弱的生态环境。
The first step to change the economic condition is to improve the fragile ecological environment.
应用推荐