ㄕㄨㄛshuōㄉㄠˋdàoㄗㄨㄛˋzuòㄉㄠˋdào

  1. 信守承諾出去一定辦法完成說到做到擔當。」

to be as good as one's word (idiom)​, to keep one's promise
tun, was man sagt, gesagt - getan