The researchers observed the explosion for two years until it lowered to one percent of its highest brightness.

研究人员对这行了两年的观测，直到它的亮度降低到最高亮度的1%。

QD OLED, QD stands for quantum dot, can produce richer colors at higher brightness levels than normal OLEDs like those from LG.

QD OLED（QD代表量子点）相比普的OLED（如LG的OLED），可以在更高的亮度下产生更丰富的颜色。

She took the little maiden, on her arm, and both flew in brightness and in joy so high, so very high, and then above was neither cold, nor hunger, nor anxiety--they were with God.

她把小姑娘抱起来搂，二人在光明和快乐中飞走了。她们越飞越高，飞到没有寒冷、没有饥饿，也没有忧愁的地方去了——她们与上帝在一起。