1、hundreds of,用来表示含糊的数目. 如hundreds of books,成百本书;hundreds of soldiers,数百名战士. 2、没有hundreds.表示准确数目时hundred不加s. 如two hundred trees,两百棵树; four hundred students,四百名学生.
hundred是表示确切的数字时用的,后不能加s。比如"300名老师":three hundred teachers."500本书":500 hundred books. hundreds of 是用来表示不确切的数量时用的,比如“几百,好几百”等。“我们学校有几百个老师”:There are hundreds of teachers in our school.
The plural form is hundred after a number, or after a word or expression referring to a number, such as ‘several’ or ‘a few’. 用在具体数字后,或跟在 several 或 a few 等表示某一数目的单词或短语后时,复数形式为hundred。 Hundreds of ...