tā men de / fù mǔ / nián qīng shí / kāi wán xiào / dìng guo / wá wa qīn / zhǎng dà hòu / liǎng rén / dōu / méi yǒu / bǎ / zhè jiàn shì / dāng zhēn

他们的父母年轻时开玩笑订过娃娃亲，长大后两人都没有把这件事当真。

Their parents jokingly arranged a betrothal for them when they were young, but neither took it seriously after they grew up.