유행outbreak 한류Korean wave 교류mixture of currents; intersection of streams 대유행being widely popular; fad; craze 상류upper region 유통circulation; ventilation 유행병epidemic 유행어fad word; buzzword; in-word 청산유수fluent speech 초일류tiptop; summit

통장bank book; deposit passbook 통화talking over the telephone 교통transportation; traffic 교통비fare; transportation expense 교통사고traffic accident; car crash 보통being ordinary; being average 보통usually; in general 통number of letters; number of documents; number of calls 통과pass 통근commuting

방충망screen; mosquito net 첩보망intelligence network 총망라full inclusion; full coverage 통신망news-gathering network 투망casting a net 판매망sales network 포위망encircling net; iron ring 감시망surveillance system; surveillance network 검거망dragnet 공급망supply chain