Last summer holiday, I went to Hainan with my family. The weather was pleasant, and the sky was blue more than I could have asked for. We visited several beautiful beaches and enjoyed the warm sun and gentle waves. One highlight of our trip was a snorkeling experience at a nearby coral reef, where we saw a variety of colorful fish and marine life. The food was also amazing, with fresh seafood and local dishes that we had never tried before. Overall, it was a wonderful and unforgettable holiday.

在写作时，你可以遵循以下步骤：

选择目的地：

首先确定你要描述的旅游目的地。

描述天气和自然环境：

提及旅行期间的天气情况以及自然环境的特点。

列举活动：

详细描述你在目的地进行的活动和体验，如参观景点、品尝当地美食等。

分享感受：

表达你在旅行中的感受和收获，如兴奋、放松、惊讶等。

总结：

简要总结旅行的整体感受，并可以提出一些建议或未来计划。

希望这个示例能帮助你写出一篇优秀的旅游经历英语作文!