 <translate> The important part for answering this question is: The second season of the American television medical drama Grey's Anatomy commenced airing on the American Broadcasting Company (ABC) on September 25, 2005, and concluded on May 15, 2006. So the answer is commenced airing on the American Broadcasting Company ( ABC ) on September 25 , 2005 , and concluded on May 15 , 2006. <yor> Apá pàtàkì tó máa jẹ́ ká rí ìdáhùn sí ìbéèrè yìí ni pé: Ẹ̀ẹ̀mejì eré orí tẹlifíṣọ̀n kan lórílẹ̀-èdè Amẹ́ríkà, ìyẹn Grey's Anatomy, bẹ̀rẹ̀ lórí ilé iṣẹ́ tẹlifíṣọ̀n American Broadcasting Company (ABC) ní September 25, 2005, ó sì parí ní May 15, 2006. Torí náà, ètò kan tó ń jẹ́ American Broadcasting Company (ABC) bẹ̀rẹ̀ sí í gbé ìdáhùn náà jáde ní September 25, 2005, ó sì parí ní May 15, 2006. 