n.时代
adv.在白天
名词day的复数形式.
It was in the days when motorcars were rare. 那是在汽车还罕见的时代。
These old buildings were put in Victorian days. 这些旧建筑物是在维多利亚时代建成的。
They sleep days and work nights. 他们白天睡觉晚上工作。
adv.现今；现在
n.假日
名词holiday的复数形式.
n.学生时代
n.晨星；太阳
非工作日
