出典:Wiktionary
出典:Wikipedia
出典:『Wikipedia』 (2011/06/26 07:50 UTC 版)
The Southeastern Pennsylvania Transportation Authority (SEPTA) is a metropolitan transportation authority that operates various forms of public transit—bus, subway and elevated rail, commuter rail, light rail, and electric trolley bus—that serve 3.8 million people in and around Philadelphia, Pennsylvania. SEPTA also manages construction projects that repair, replace, and expand infrastructure and rolling stock.
the seventh
the seventieth
8分の7
seven eighths
seven twelfths
7回
a heptad
7時に.
the sixtieth
7分の1
a seventh
the ninth
the eightieth
the fiftieth
the thirtieth
the thirtieth