How politicians and passengers gave up on greener air travel
政客与乘客是如何放弃更环保的航空出行的

A renewed push for economic growth has added to technological challenges and problems with carbon offset schemes
重启manbetx20客户端下载 增长的推动，进一步加剧了技术层面的挑战和碳抵消方案中的问题。