"Spring and summer transition" 在英语中可以翻译成 "the transition from spring to summer" 或者 "the transition between spring and summer". 这个表达方式源自于英语中 "transition" 这个词的意思，"transition" 在字典中的意思是 "a change or development from one form or type to another"，也就是 "从一种形态或类型到另一种形态或类型的变化或发展"。
下面是一些使用 "the transition from spring to summer" 或者 "the transition between spring and summer" 的英文例句及其中文翻译：
As the weather gets warmer, we're starting to see the transition from spring to summer. (随着天气变暖，我们开始看到春夏交替的转变。)
The transition between spring and summer is always a beautiful time of year. (春夏交替是一年中最美丽的时刻。)
During the transition from spring to summer, the days get longer and the weather gets warmer. (在春夏交替期间，白天变得更长，天气也变得更暖和。)
I always love the transition between spring and summer because it means that summer is just around the corner. (我总是喜欢春夏交替，因为这意味着夏天就在眼前。)
下面是一些使用 "the transition from spring to summer" 或者 "the transition between spring and summer" 的英文例句及其中文翻译：
As the weather gets warmer, we're starting to see the transition from spring to summer. (随着天气变暖，我们开始看到春夏交替的转变。)
The transition between spring and summer is always a beautiful time of year. (春夏交替是一年中最美丽的时刻。)
During the transition from spring to summer, the days get longer and the weather gets warmer. (在春夏交替期间，白天变得更长，天气也变得更暖和。)
I always love the transition between spring and summer because it means that summer is just around the corner. (我总是喜欢春夏交替，因为这意味着夏天就在眼前。)