 
<translate> Ihe ọmụma dị mkpa bụ: Ihe ngosi a na-elekwasị anya na mmadụ ise bi na Pasadena, California: Leonard Hofstadter na Sheldon Cooper, ma ndị ọkà mmụta sayensị na Caltech, ndị na-ekerịta ụlọ; Penny, onye na-elekọta ụlọ na onye na-achọ ịbụ onye na-eme ihe nkiri nke mechara bụrụ onye nnọchi anya ọgwụ na onye bi n'akụkụ ụlọ ahụ; na ndị enyi na ndị ọrụ ibe Leonard na Sheldon, ndị injinia ụgbọelu Howard Wolowitz na astrophysicist Raj Koothrappali. Azịza ya bụ Pasadena, California. <eng> The relevant information is: The show is primarily centered on five characters living in Pasadena, California: Leonard Hofstadter and Sheldon Cooper, both physicists at Caltech, who share an apartment; Penny, a waitress and aspiring actress who later becomes a pharmaceutical representative and who lives across the hall; and Leonard and Sheldon's similarly geeky and socially awkward friends and co-workers, aerospace engineer Howard Wolowitz and astrophysicist Raj Koothrappali. So the answer is Pasadena , California. 