To track and monitor our progress, we chose a low-tech, high visibility approach: we used the walls, handwritten index CARDS, and white boards of the XP room to record project progress and designs.
为追踪和监视我们的进程，我们选择一种低技术、高可见度的方式：我们使用墙、手写的索引卡和xp房间的白板来记录项目进程和计划。
Countries with a high score in the report's 'economic complexity index' have acquired years of knowledge in making a variety of products and goods and also have lots of room for growth.
“经济复杂度指数”得高分的国家从多年生产各类产品和商品的过程中获得了知识，并且有很大的增长空间。
The average price of a hotel room across the world was cheaper in 2009 that it was in 2004, when the index began.
2009年全球酒店客房平均价格低于2004年该指数刚推出时的水平。
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