Wǒ shūshu zài Bīnxīfǎníyà kāi le yì jiā zhōngcānguǎn.
My uncle opened a Chinese restaurant in Pennsylvania.
Tips
usage
The state in full is 宾夕法尼亚州, or 宾州 for short; the University of Pennsylvania is 宾夕法尼亚大学, 宾大 for short. The spelling 宾西法尼亚, with 西 in place of 夕, is a common mistake.