He had adopted another Roman, Octavian, and Julius Caesar's adopted son, Octavian, then formed an alliance with Mark Antony, who had been Julius Caesar's friend, and a lesser known figure named Lepidus, whom you don't really need to remember.

恺撒有个养子，屋大维，他与恺撒的朋友，马克·安东尼结成后三头同盟，还有一方大家比较陌生，是雷必达，这个名字不用记。

耶鲁公开课 - 新约课程节选

Cleopatra's relationship with Mark Antony was the longest of her life, but that with Octavian, the future Caesar Augustus, would prove the more enduring.

WSJ: Still Under Cleopatra's Spell