zhèfèn / huóqì / guīdìng / màizhǔ / zài / sānnián / nèi / kěyǐ / yuánjià / shúhuí / fángchǎn

这份活契规定，卖主在三年内可以原价赎回房产。

This revocable deed stipulates that the seller can redeem the property at the original price within three years.