1·Tomorrow will be the Summer Solstice.
明天就交夏至了。
—— 《新英汉大辞典》
2·This year, it was given another life extension until 2017 to keep exploring until Saturn’s northern hemisphere summer solstice.
今年，卡西尼号的服役时间又被进一步延长至2017年，它将一直保持探索状态直至土星北半球的夏至开始。
3·Thousands of New Agers and neo-pagans danced and whooped in delight Monday as a bright early morning sun rose above the ancient stone circle Stonehenge, marking the summer solstice.
数千名庆祝者在周一黎明时分欢呼雀跃，当旭日从古老的巨石阵之间升起时，标志着夏至的来临。
4·Which brings up a common question: If the summer solstice is the longest day of the year, why are the dog days of August typically hotter?
这里要提一个共同的问题：如果夏至是一年之中白天最长的一天，为什么8月份的三伏天通常会更热一些？
5·Saturn, which takes many earth years to orbit the sun, just had its summer solstice in 2002.
土星绕太阳公转一周要花很多年的时间。2002年，土星刚刚度过了它的夏至。