求人翻译一下这句话The world witnessed one of the greatest climbing ac
求人翻译一下这句话
The world witnessed one of the greatest climbing achievements in 1953, when Tenzing Norgay from New Zealand climbed Mount Qomolangma for the first time. After a long and difficult climb, troubled by heavy snow, freezing wind and the lack of oxygen, they finally reached the top at 11:30 am on 29th May.They could only spendd about fifteen minutes on the summit before they had to come down. But they remained heroes around the world for the rest of their lives.