四百用英语怎么说怎么写

"四百" (400) in English is written as "four hundred."
Its origin is based on the number system and counting methods used in English.
Example sentences in English:
There are 400 pages in this book.
The company employs over 400 people.
The temperature dropped to 400 degrees below zero.
Translations in Chinese:
这本书有400页。
这家公司雇用了400多人。
温度降到了零下400度。