别墅 (biéshù) means 'villa' and refers to a large, often luxurious detached house, typically in a suburban or rural setting. It is used in real estate, travel, and everyday conversation to describe upscale residential properties.
他在郊区买了一栋别墅,周末常去住。
Tā zài jiāoqū mǎi le yī dòng biéshù, zhōumò cháng qù zhù.
He bought a villa in the suburbs and often stays there on weekends.
这个度假村的别墅每晚要三千多块。
Zhège dùjiàcūn de biéshù měi wǎn yào sānqiān duō kuài.
The villas at this resort cost over three thousand yuan per night.
山上那几栋白色的别墅特别漂亮。
shān shàng nà jǐ dòng bái sè de bié shù tè bié piào liang.
The several white villas on the mountain are especially beautiful.