とんでもありません

とんでもありませんtondemoarimasen

expression

  1. (it was) no bother at all
  2. not at all
  3. it was nothing

Study it in Yanamino

Data from JMdict, KANJIDIC2 (EDRDG), KanjiVG, CC-CEDICT and Make Me a Hanzi. Sources and licences