He got serious quickly and pooped the question six months later.

He asked for her hand six months later.

He proposed to her 3 weeks after their first date.

A marries/weds B, to tie the knot, to walk down the aisle, to get hitched

Her parent wanted nothing more than to marry her off to a doctor.

Because of her beauty she has managed to marry above her.

He married beneath himself, but he is happy.

Many girls want to marry into the purple.（嫁入豪门）

He wishes one day he could marry a fortune that can help him in the career.

They are going to have shotgun marriage next week.（奉子成婚）

Cyber love, one-night stand, speed dating and flash marriage have been common in big cities.

Marriage of convenience 形婚

Sham marriage 假结婚

Fast-food marriage快餐式婚姻（闪婚、闪离）

Status-gap marriage 格差婚

Starter marriage 新手婚姻

Gayiage/lesriage同性婚姻