不忠

pú rén de bù zhōng

仆人的不忠

servant's infidelity

hái zi bù zhōng bù xiào

孩子不忠不孝

unfaithful and unfilial children

duì sǐ qù de zhàng fu bù zhōng

对死去的丈夫不忠

unfaithful to the dead husband