idiom · the name of a specific sweet and sour chicken wing dish.

他在婚礼宴席上点了一道名为“比翼双飞”的酸甜鸡翅。

idiom · literally birds flying side by side; figuratively used to describe a couple who are deeply in love or sharing common goals.

愿你们夫妻二人在生活中相互扶持，比翼双飞。