您这题目的年代为何? 是上起石器,下至火器? 还是指铁器时代?What about your title? Is stone or firearms? Is Iron Age?上自队长下至每个队员都表现得很好.Everyone played well, from the captain down.骨量足,直下至脚.Ample bone, carried right down to feet....

“下至”的英语可以翻译为：down to ...