There are some (different) between them.

There are some (different) between them.
There are some (different) between them.

There are some (different) between them.
There are some differences between them.

他们之间有些不同

differences 名词’不同‘

他们之间有很多不同。

differences 要用名次，且他是可数的加s

14. There are ___ many (many) girl students in Class 2 than in 11.shopping sheep hours many healthy prctise differences them called ride

difference