遮天蔽日

Explanation: Obscured the sky and the sun. Describe something huge in size and the large number of grand or imposing. 　　Source: Ming Shinai "Water Margin" eighty-third back from the far distance Liaobing cover ground, dark clouds of, all soap carving flag. " 　　Examples: Along the stone of the mountain, lined Gusonggubo, ~ of. ★ Yang Shuo "Fragrant leaves" Thesaurus:  blot out the sky and cover up the earth, tear into, blot out the sky and hide the earth