Chinese

		to turn the world upside down	to cover; to overflow; to reply to a letter to cover; to overflow; to reply to a letter; to overturn; to capsize	earth; ground; field earth; ground; field; place; land; (subor. part. adverbial); -ly
simp. and trad. (翻天覆地)		翻天	覆	地

Idiom

翻天覆地

1. to undergo an earth-shattering change