I have more apples than you.

I have more apples than you.
I have more apples than you.

I have more apples than you.
是正确的（我的苹果比你多）
简单的I have.句型
复数apples
固定句型more...than...

对 我的苹果比你的多
more than 多于

没问题。

对的
我有的苹果比你多