城堡里的螺旋梯总是按顺时针方向盘旋上升。因此沿楼梯爬上来进攻的剑客，其右臂都会靠着中心柱。

Any swordsman climbing the stairs in an attack would therefore have his right arm against the central pillar.

youdao

城堡里的螺旋梯总是按顺时针方向盘旋上升。因此沿楼梯爬上来进攻的剑客，其右臂都会靠着中心柱。

Any swordsman climbing the stairs in an attack would therefore have his right arm against the central pillar.

youdao