与白昼和黑夜的时间长度密切相关的是一年中的四季变化，最明显的是夏季和冬季的差别。其原因是太阳的光照和温度在同时发生作用。
Intimately connected with the length of day and night are our seasons, especially summer and winter; for together with the sun's light heat is also called forth.
随着一天中太阳的轨迹变化和四季的更替，空间的光影表情永远在变化，也许正是这些一个个不可再生的瞬间印象，才是对永久记忆的最贴切的表达。
With the light changing thorough the day and the seasons, the spaces take on different expressions. Maybe such ever-changing and irreplaceable moments are the precise definition of eternity?
应用推荐