英语语法分析

In the center of the shell are tiny round green stars that burst as a teal peony at the firework's nucleus.

位于壳中部的是小型球形绿色星体，绽放时，在烟花核心形成凫蓝色牡丹图案。

Maybe some teal or some blue, right?

或者有点蓝绿色抑或有点蓝色，是不是？

The formal subjects as teal circles.

正式主题以凫蓝圆显示。