This is not what I want.
这不是我想要的
This is not what I ask for.
这不是我想要的.(强调我的要求)
This is not what I would like to have.
这不是我想要的.(比较客气的说法)
This is not what I want.
这不是我想要的
This is not what I ask for.
这不是我想要的.(强调我的要求)
This is not what I would like to have.
这不是我想要的.(比较客气的说法)