瞞天大謊

enormous lie / whopper

to conceal from / to keep (sb) in the dark

day / sky / heaven

gargantuan / as big as the sky / enormous

see 大夫[dai4 fu5]

big; large; great / older (than another person) / eldest (as in 大姐[da4 jie3]) / greatly; freely; fully / (dialect) father / (dialect) uncle (father's brother)

lies / to lie