汉语解释：夏天，四季中的第二个季节，英语为summer，是北半球一年中最热的季节，我国习惯将立夏作为夏天的开始，气象学上的夏季要推迟到立夏后25天左右。古人把农历四、五、六月算作“夏天”;今人把公历6、7、8三个月当作“夏天”。西方人则普遍称夏至至秋分为夏季。科学的划分方法是平均温度22℃以上为“夏天”。据此，当平均温度持续低于22℃时即为夏天结束。夏季(summer)，四季中第二个季节，又名“昊天”。
夏天[xià tiān]
释义：
summer ; [电影] Summer网 络summer;summertime;In summer;natsu
双语例句：
我喜欢夏天吃莴苣，我的兔子也喜欢。
I like to eat lettuce in summer, and so does my rabbit.
夏天时，山坡上长满了花草。
夏天
The hillside is covered by grass and flowers in summer.
我在夏天一个闷热的下午遇见了她。
I met her in a sultry summer afternoon.
约翰甚至在夏天也不出门。
John doesn't go out even in the summer.
许多人喜欢在夏天嚼薄荷口香糖。
Many people like to chew mint gum in the summer.
夏天这条河里各种各样的鱼多得很。
The river teems with all kinds of fish in summer.
我更喜欢夏天，因为夏天白天比夜晚时间长。
I like summer better because the days are longer than the nights.
今年夏天没有去年夏天那么热。
This summer is not as hot as last summer.
在这个夏天，我志愿每周工作三十至四十小时。
I volunteered about thirty to forty hours a week during the summer.
He'd spent his boyhood summers mucking about in boats. 他小时候，夏天都是在船上浑打胡闹度过的。
Most of my patients welcome the coming of summer. 我的大部分病人盼望着夏天的到来。
The following summer the peach tree was laden with fruit. 第二年夏天桃树就结满了桃子。
Next summer's exams would be straightforward to administer and mark. 明年夏天的考试在执行和评分上都将很简单。
Sweden is lovely in summer— cold beyond belief in winter. 瑞典的夏天非常宜人——冬天却冷得让人难以置信。
相关阅读：季节和月份星期的英语
一、一个星期七天
1. Monday 2. Tuesday 3. Wednesday4. Thursday5. Friday 6. Saturday 7. Sunday
二、一年十二个月
1. January 2. February 3. March 4. April 5. May
6. June 7. July 8. August 9. September 10. October 11. November 12. December2008
三、一年四季
1. spring 2. summer 3. autumn 4. winter