Neither would a landsman take command of a ship without misgivings.
陆地上的人也不会毫无疑虑地指挥一艘船。
牛虻(原版)
He clambered up the side of a huge black monster, swearing under his breath at the clumsiness of the landsman, though Arthur's natural agility rendered him less awkward than most people would have been in his place.