He took part in an expedition to the North Pole.
他加入了一支北极探险队。
Many difficulties attend on their scientific expedition to the North Pole.
他们去北极进行科学考察碰到了许多困难。
Many difficulties attended on their scientific expedition to the North Pole.
他们去北极进行科学考察碰到了许多困难。
W9DWQ Contest Award to the leading North American Island Expedition station.
北美岛屿远征电台的第一名可得W9D WQ所颁发的奖牌。
W9DWQ Contest Award to the leading North American Island Expedition station.
北美岛屿远征电台的第一名可得W9D WQ所颁发的奖牌。
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