春天是绿色的，用英语可以说是 "spring is green"。这个说法的来源可能是因为春天是植物生长的季节，许多植物都会在春天变得绿色。下面是一些例句：

Spring is a time of renewal, and everything is green again.

春天是一个更新的时期，一切都变得绿油油。

The fields are green in spring, and the trees are covered in new leaves.

春天里田野里面绿油油，树上长满了新叶子。

I love the way the world looks in spring, with all the green everywhere.

我喜欢春天世界的样子，到处都是绿色。