Buenos Aires Séng

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Buenos Aires Séng tī Argentina ê ūi-tì.

Buenos Aires Séng (Provincia de Buenos Aires) sī Argentina ê chi̍t-ê séng (provincia), jîn-kháu ū 13,827,203, thó͘-tē bīn-chek 307,571 km². Siú-hú sī La Plata.