满天乌云 meaning in Chinese

the sky is overspread with dark clouds

She could not understand why , stepping out of the window on to the balcony , he smiled under his moustaches and winked so gleefully when a warm , fine rain began to fall on his young oats that were suffering from the drought , or why , when a menacing cloud blew over in mowing or harvest time , he would come in from the barn red , sunburnt , and perspiring , with the smell of wormwood in his hair , and rubbing his hands joyfully would say : come , another day of this and my lot , and the peasants too , will all be in the barn
当他看见温顺的细雨洒在干旱的燕麦苗上时，他从窗口走到阳台上，眨着眼，咧开留着胡髭的嘴唇，她无法明了他怎么会笑得那么开心。在割草或者收庄稼的时候，满天乌云被风吹散，他的脸晒得又红又黑汗水淋淋，身上带着一股苦艾和野菊的气味，从打谷场回来，这时，她不能理解为什么他总是高兴地搓着手说“再有一天，我们的粮食和农民的粮食都可以入仓了” 。