当然，波多黎各能够允许其经由公民投票加入成为美国一州；因为波多黎各已经被承认为美国海外的属地。

Of course puerto rico can have a referendum on "statehood" because puerto rico is already recognized as an overseas territory of the usa.

youdao

当然，波多黎各能够允许其经由公民投票加入成为美国一州；因为波多黎各已经被承认为美国海外的属地。

Of course puerto rico can have a referendum on "statehood" because puerto rico is already recognized as an overseas territory of the usa.

youdao