To find a beautiful and harmonious spouse; to get auspiciously married (often used to describe a perfect match).
他们郎才女貌，真可谓乘鸾跨凤，是天作之合。
They are a handsome man and a beautiful woman, truly a perfect match, as if riding a luan and bestriding a phoenix.
Era:
Early Modern
Frequency:
Next Idiom