hé tong / guī dìng / mǎi fāng / kě yǐ / xiǎng shòu / sān gè yuè / de / huǎn qī fù kuǎn / qī xiàn

合同规定买方可以享受三个月的缓期付款期限。

The contract stipulates that the buyer may enjoy a three-month deferred payment period.