他们的秘密武器是一辆使用生物燃料、螺旋桨驱动的冰橇。

This was their secret weapon: a biofuel, propellor-driven ice buggy. Expedition leader Andrew Moon recalls the journey.

youdao

他们的秘密武器是一辆使用生物燃料、螺旋桨驱动的冰橇。

This was their secret weapon: a biofuel, propellor-driven ice buggy. Expedition leader Andrew Moon recalls the journey.

youdao