The elevationof the room that once belonged only to the servants to that of design showcase for the modern family tells the story of a century of social change.
从曾经只属于仆人的房间，到现代家庭的设计展示，这种演变讲述了一个世纪以来的社会变化。
2
Apart from climate change and humidity, elevation also appears to play a critical role in the lifespan of glaciers, which are large persistent bodies of ice.
冰川是巨大的长期存在的冰体，除了气候和湿度变化以外，海拔对冰川的寿命也起了关键性的作用。
3
The value of gravimeter surveys for gravity change detection lies in the fact that gravity change indicates elevation change.