which [代词] 那个 Ex: The house which was built in the 19th century is now a museum . 这座在19世纪建造的房子现在是一座博物馆。
whose [限定词] 谁的 Ex: He 's a chef whose dishes are renowned for their creativity and flavor . 他是一位厨师，其菜肴以创意和风味闻名。
