He is older than any other boy in his class中的any other boy 可以用the other boys

问题描述:

He is older than any other boy in his class中的any other boy 可以用the other boys

any other boy 是说任何一个,强调了最大的意思
the other boys 是说比其他的打,没有强调任何一个
但是表达的意思差不多吧