This is my picture
This is one of my picture collections, but the person inside here isn't me.

this is picture of mine,我的照片
this is a picture of me, 人是我
this is a picture from my dad, 这是我爸的照片
this is a picture of my dad, 人是我爸

这张照片是我的 （照片里的人也是我 ） 这个时候英语怎么表达
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a picture of me.
这张照片是我的 （照片里的人不是我 只是照片的所有权是我的）
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a picture of mine.

this is my picture.
this picture belong to me.

汗.....这么多情况 知道了 谢谢大家