The Olympic flame reached the top of the world Thursday morning, carried to the summit of Mount Everest by climbers wearing oxygen masks to breathe in the thin air of the earths highest point.

• 奥运圣火(祥云圣火)在周四早上到达世界最高点，运送圣火的中国运动员带着氧气面罩将火种带上空气稀薄的珠峰顶点！