查百度百科（http://baike.baidu.com/view/3108.html）应该指一天，但在实际应用中，People usually have a big dinner.指的是年夜饭. 那么People usually have a big dinner at Spring Festival这句话就是错的了？

查百度百科（http://baike.baidu.com/view/3108.html）应该指一天，但在实际应用中，People usually have a big dinner.指的是年夜饭. 那么People usually have a big dinner at Spring Festival这句话就是错的了？