1421英语怎么读

One thousand four hundred and twenty-one

字面单个翻译是：one four two one
要是汉语中的一千四百二十一的翻译就是：
one thousand four hundred and twenty one

one thousand,four hundred and twenty one

fourteen hundred and twenty one

以上皆可

one thousand four hundred and twenty-one /
fourteen hundred and twenty-one

读年代的时候是 ：fourteen twenty one
读数字的话 就是：one thousand four hundred and twenty one

one thousand four hundred and twenty-one