To traverse vast deserts and overcome formidable distances; to journey through treacherous and remote lands.
探险队为了绘制最新的地理图，不辞辛劳，逾沙轶漠，深入到了人迹罕至的区域。
To map the latest geographical features, the expedition team worked tirelessly, traversing vast deserts and remote wildernesses, penetrating into rarely visited areas.
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