infidelity
🇺🇸
/ˌɪnfɪˈdeləti/
🇬🇧
/ˌɪnfɪˈdeləti/
noun
R
When someone is not loyal to their partner or spouse by getting romantically involved with someone else.
He was heartbroken to discover the infidelity of his partner.
他发现伴侣的不忠让他心碎。
translation
不忠
词形变化
Plural
infidelities