fū qī
husband and wife
married couple
fū qī fǎn mù
man and wife fall out (idiom, from Book of Changes); marital strife
bàn táng fū qī
weekend spouse
relationship involving a sugar-daddy
fū qī xiàng
similarity in features of an old couple
common facial traits that show predestination to be married together
fū qī fèi piàn
popular Sichuan cold dish made of thinly sliced beef and beef offal
lù shuǐ fū qī
a couple in a short-lived, improper relationship