他宣布他正在竞选总统职位。

He has announced that he is running for the ___presidency.

她以巨大优势赢得了总统职位。

She won the ___presidency by a wide margin.

他的总统任期于2005年结束，但伊朗人民永远不会忘记他。

His ___presidency ended in 2005, but Iranians will never forget him.