The failure of world leaders to act on the critical issue of global warming is often blamed on economic considerations.

The failure of world leaders to act on the critical issue of global warming is often blamed on economic considerations.

世界各国领导人未能在全球变暖这一关键问题上采取行动，往往被归咎于经济方面的考虑。

-- David Suzuki 大卫铃木