天大

gargantuan / as big as the sky / enormous

day / sky / heaven

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)

skyscraper / CL:座[zuo4]

skyscraper / CL:座[zuo4]

heinous crime

enormous lie / whopper

open-air amphitheater

(coll.) just and incorruptible official

Great Sage the Equal of Heaven, self-proclaimed title of the Monkey King Sun Wukong 孫悟空|孙悟空[Sun1 Wu4 kong1] in the novel Journey to the West 西遊記|西游记[Xi1 you2 Ji4]

Beijing University of Aeronautics and Astronautics

a pack of lies (idiom)

to be as kind and benevolent as heaven (idiom)