古罗马人在正月里祭祀雅努斯,罗马的执政官也在正月的第一天就职,并向雅努斯献祭。西元前46年,古罗马凯撒把正月第一天定为罗马历新年的开始,用雅努斯的名字来命名第一个月,在拉丁语中拼写为 Januarius ,英语中表示“一月”的单词 January ,便是由拉丁语 Januarius 演变而来的。
一、月份、星期的英文表达形式月份的英文表达有一月January,二月February,三月March,四月April,五月May,六月June,七月July,八月August,九月September,十月October,十一月November,十二月December。
September, October, November and December are named after Roman numbers 7, 8, 9 and 10 – they were originally the seventh, eighth, ninth and tenth months of the Roman year!