大谈特谈

to keep on talking about

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)

to harangue / to yak

surname Tan

to speak / to talk / to converse / to chat / to discuss

special / unique / distinguished / especially / unusual / very / abbr. for 特克斯[te4 ke4 si1], tex