你情我愿

nǐ qíng wǒ yuàn

to both be willing

mutual consent

you (Note: In Taiwan, 妳 is used to address females, but in mainland China, it is not commonly used. Instead, 你 is used to address both males and females.)

qíng

(bound form) feelings; emotion; sentiment; passion

I; me; my

yuàn

(bound form) wish; hope; desire