Reduce the heat to low, cover the pan, and allow the curry to simmer gently for 40-50 minutes.

把火调小，盖上锅盖，让咖喱文火慢炖 40-50 分钟。

If you look at a map of the Phoenix Metro area, you will see that the communities that have the highest temperatures also have the lowest tree canopy cover and the highest child poverty.

如果你看一下凤凰城都会区的地图，你会发现温度最高的社区的树冠覆盖率也最低，儿童贫困率也最高。