夏天是度假的好时节。
Consider humans as part of these ecosystems, you've probably heard about water shortages or restrictions on how much water you can use, especially in the Summer Time, in recent years.考虑到人类是这些生态系统的一部分,你可能听说过,水资源短缺可能会限制你可以使用多少水,特别是近些年夏天的时候,
Imagine its Summer Time.想象一下,时节正值夏日。