"Summer" 的英语是 "summer"。这个词来源于古英语 "sumer",最初是指夏天的季节。
"Autumn" 的英语是 "autumn"。这个词来源于古法语 "autompne",最初是指秋天的季节。
下面是一些关于夏天和秋天的英文例句及其中文翻译:
"I love summer because I can go swimming and play outside all day." (我喜欢夏天,因为我可以一整天游泳和在外面玩。)
"Autumn is my favorite season because the leaves change colors and the weather is cool." (秋天是我最喜欢的季节,因为树叶变色和天气凉爽。)
"Summer is the season of sun and fun." (夏天是阳光和乐趣的季节。)
"Autumn is the season of harvest." (秋天是收获的季节。)