yún​ní​zhī​bié

a world of difference

Senses

云泥之别/ 雲泥之別 yún​ní​zhī​bié a world of difference

a world of difference; a great disparity in status or quality, literally meaning as different as clouds in the sky and mud on the ground

References

synonym 云泥之别/雲泥之別 天悬地隔/天懸地隔
synonym 云泥之别/雲泥之別 霄壤之别/霄壤之別
same_as 霄壤之别/霄壤之別 云泥之别/雲泥之別