1840 eighteen forty2008 two thousand and eight1989、1、1 January first,nineteen eighty-nine1995、3、12 March twelfth,nineteen ninety-five2005、9、1 September first,two thousand and five
1、We recently surveyed newspaper coverage of space weather events since the 1840s and discovered that a significant change occurred around 1950我们最近调查了自1840年代起,刊登于报纸上的太空气象事件报导,发现从1950年左右起发生了明显的变化2、The custom of Halloween was brought to America in the 1840's by Irish immigrants fleeing their country's potato famine1840年,爱尔兰移民因他们国家遭受土豆饥荒而将万圣节的传统带到美国3、The people of 1840s Missouri are a superstitious group, and Tom and his friends are no exception一八四○年代密苏里地区的人们是很迷信的,汤姆跟他的朋友们也不例外4、