一对

yī duì liàn rén

一对恋人

a couple

zài zhōng guó tí chàng yī duì fū fù zhǐ shēng yī gè hái zi

在中国，提倡一对夫妇只生一个孩子。

It is advocated in China that a couple only has one child.

yī duì zài dì tiě wěn bié de qíng lǚ zuì jìn yì wài chéng wéi wǎng luò hóng rén

一对在地铁吻别的情侣最近意外成为网络红人。

Some video footage of a couple kissing goodbye on a subway platform has caused an internet stir.