The fourth death was that of Helmut Simon, the German tourist who spotted the Iceman in 1991 while on a walking trip with his wife.是什么意思_The fourth death was that of Helmut Simon, the German tourist who spotted the Iceman in 1991 while on a walking trip with his wife.在線(xiàn)翻譯_英語(yǔ)_讀音_用法_例句