釣り合わない夫婦の英語

an ill-matched couple

They are a well-matched couple―an ill-matched couple.

an irregularly-united couple

an affectionate couple

the yoke of marriage

a married couple without love

an ill‐assorted pair

the marriage [nuptial] knot

They are an ill-matched couple.

a couple united by mutual consent （without the intervention of a go-between）

a conjugal quarrel

a well-matched couple

the relationship of marriage between a stepbrother and stepsister

The couple can not agree―agree with each other―get on together―hit it off together.

an infertile couple

of a couple, to be on bad terms with each other

cohabitation

a young couple

Husband and wife should live in concord.

“Every couple is not a pair.”【イディオム・格言的】

the marriage-bed

the relationship that exists between members of a married couple

marriage-bed―nuptial rites

the engaged couple

a married couple

a newly-married couple

Like husband, like wife

a well‐assorted couple

A couple live by themselves.

a little man with a big wife