Vocabulary
忘恩
ぼうおん
ingratitude; thanklessness
noun
Example sentences
両親(りょうしん)の面倒(めんどう)を見(み)ない人(ひと)は忘恩(ぼうおん)の罪(つみ)を犯(おか)す。
People who do not look after their parents are guilty of ingratitude.