商务英语邮件范文：英语大数要怎么写？

 　I often see numbers written like this: 19.456 thousand or this: 19,456 thousand. Neither is correct in English, and both may cause confusion¹.

　　我经常看到有人这么用英语来写数字：19.456千，或者19,456千。这两种写法都不对，而且会引起误会。

　　In English we do not mix numerals and words unless we are using the words “million”, “billion”, “trillion” etc. So, it is wrong to write, e.g., 24 thousand; instead you should write 24,000 or twenty-four thousand.

　　在英语中，除了表示“百万”，“十亿”，“万亿”等词外，数字和单词是不能混用的。比如，你如果写24千，那就是错的，你应该写成24,000 或者twenty-four thousand(用数字，就全部用数字;用单词，就全部用单词;不能夹杂着用)。

　　19.456 thousand or 19,456 thousand should therefore² be written in English in either of the following ways:

　　所以，19.456千，或者19,456千应该按照下面这样的方式写才对：

　　19,456,000 or 19.456 million (read as “nineteen million, four hundred and fifty-six thousand” or “nineteen point four-five-six million”)

　　19,456,000 或者19.456 million(读作，一千九百四十五万六千)。

1 confusion   

n.困惑，迷乱，混淆，混乱，骚乱

参考例句：

• His answers to my questions have only added to my confusion.他对我的问题的回答只是使我更加困惑不解。
• His unexpected arrival threw us into total confusion.他的突然来访使我们完全不知所措。

2 therefore   

adv.因此，所以

参考例句：

• He was busy,therefore,he couldn't come.他忙得很，所以没有来。
• He was very tired and therefore he fell sound asleep.他非常疲劳，因此就睡熟了。