萤火虫是有翅膀的昆虫，会通过一种叫做生物体之发光的化学进程从腹部释放出一种绿色的夺目光芒。
Fireflies are winged beetles and give off a green luminous glow from chemicals in their lower abdomen in a process called bioluminescence.
那些被重新发射的光线与蝴蝶翅膀上的荧光色素相互作用，就产生了明亮的蓝绿色。 相隔长距离的蝴蝶用这种明亮的颜色进行相互沟通。
The re-emitted light interacts with fluorescent pigments found on the butterflies’ wings to produce the vibrant green-blue color.
我们沉默地坐了一会儿。鹦鹉们飞过窗户，尖叫着，阳光洒在它们鲜绿色的翅膀和红色的嘴上。
We sat in silence for some time. The parrots were passing the window, screeching, and the light was on their bright green wings and their red beaks.
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