篇 沙展猓呵� 顺

Directions:
How can we meet the needs of today without diminishing the capacity of future generations to meet theirs? Sustainable development implies a broad view
of human welfare, a long term perspective about social development. Write an essay which should cover:
1) describing the set of drawings below,
2) stating its main idea, and
3) giving your comment.

指
英募臃趾镁踊
学英募写叻止
学英募写模猓耗�