We have breakfast on the balcony in (the) summer.
夏天,我们在阳台上吃早饭。
Last summer they went to Australia, and two summers ago they went to Brazil.
去年夏天他们去了澳大利亚,前年夏天他们去了巴西。
That year it was a hot, dry summer.
去年夏天又热又干燥。
summer weather/sun
夏日的天气/太阳
a summer/summer's day
一个夏日