Shirabe
誠心誠意 せいしんせいい
  • adverb (fukushi)
  • noun (common) (futsuumeishi)
  • nouns which may take the genitive case particle 'no'
Español JMdict
1
adverb (fukushi)noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' con el corazón en la mano;con total sinceridad;con toda honestidad;con absoluta buena fe;de todo corazón
English JMdict
1
adverb (fukushi)noun (common) (futsuumeishi)nouns which may take the genitive case particle 'no' yojijukugo in all sincerity;with one's whole heart;whole-hearted devotion
彼は誠心誠意、彼女に尽くした。
He devoted himself whole-heartedly to her.

漢字 kanji used