霄壤之別

huge difference

(possessive particle, literary equivalent of 的[de5]) / him / her / it

firmament / heaven

soil / earth

surname Bie

to leave / to depart / to separate / to distinguish / to classify / other / another / don't ...! / to pin / to stick (sth) in / (noun suffix) category (e.g. 性別|性别[xing4 bie2], 派別|派别[pai4 bie2])