通常情况下,在地面看天上的太阳,太阳的光盘是圆形的。但是也有例外的情况。在海滨或高山之巅,在晴朗的早晨看日出,你会看到在东方的地平线上,先是泛起浅色的鱼肚白,随后霞光四射,显得分外明亮。再稍后, Under normal circumstances, the sun on the ground looking at the sun, the sun’s disc is circular. But there are exceptions. Watch the sunrise on a sunny morning at the seafront or the top of the mountain, and you’ll see a light white fade on the horizon of the east before it is bright and radiant. Later,