在夏至这天，北半球会获得比该年中任何一天都多的阳光，但是这并不意味着夏至日是夏季中最热的一天。
On the summer solstice, the Northern Hemisphere receives more sunlight than on any other day of the year, but that doesn't mean the first day of summer is also the hottest day of summer.
在夏至这天，北半球会获得比该年中任何一天都多的阳光，但是这并不意味着夏至日是夏季中最热的一天。
On the summer solstice, the Northern Hemisphere receives more sunlight than on any other day of the year, but that doesn't mean the first day of summer is also the hottest day of summer.
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