“购买补偿并不会解决这个问题，因为像我们这样到处飞根本是不能持续的，”库尔·穆斯女士说，她正研究飞行补偿。

"Buying offsets won't solve the problem because flying around the way we do is simply unsustainable," said Ms. Kollmuss, who has researched airline offsets.

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沙飞儿与穆雷风给蔗糖农场的印地安农民做了一系列测试。

Shafir and Mullainathan gave batteries of 【 a large number of STH, esp the same type 】 tests to Indian sugar farmers.

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