If you descend or if you descend a staircase, you move downward from a higher to a lower level. 下 (楼梯等); 下来 [正式]
例：
Things are cooler and more damp as we descend to the cellar.
我们往地窖中下得越深，里面就越冷、越潮湿。
If you descend or if you descend a staircase, you move downward from a higher to a lower level. 下 (楼梯等); 下来 [正式]
例：
Things are cooler and more damp as we descend to the cellar.
我们往地窖中下得越深，里面就越冷、越潮湿。