帮我翻译下年份

two thousand
two thousand and eight
twenty-one hundred
twenty-one o five

英文里的年份是两位两位读的。比如在《海上钢琴师》里面，1900念作nineteen hundred

year two thousand
year two thousand and eight
year twenty hundred
year twenty one and five

一般翻译不需要把数字打出来的。上面是我的口译习惯，下面是更习惯的笔译：

2000'
2008'
2100'
2105'

two thousand ,
two thousand and eight ,
two thousand one hundred ,
two thousand one hundred and five

一般不这样翻译出来,而是直接用:
2000
2008
2100
2105

two thousand year
two thousand and eight year
two thousand one hundred year
two thousand one hundred and five year

two thousand
two thousand eight
two thousand one hundred
two thousand one hundred five

2000:two thousand
2008:two thousand and eight
2100:twenty hundred
2105:two thousand and one hundred