I was an outcast among my own kind.

在同类中遭到排斥。

He was treated as a social outcast.

他为社会所摈弃。

He was treated like an outcast by the other children.

他受到他小朋友排斥。

Puyi, who is just like an outcast, read out the abdicant rescript.

从此，伪满洲国崩溃垮台，二皇帝专治彻底划上句号。