Scar: Mufasa's death was a terrible (可怕的，骇人的) tragedy (悲剧); but to lose Simba, who had barely (仅仅，刚刚) begun to live...

Scar: ...For me it is a deep personal loss. So it is with a heavy heart that I assume the throne. Yet, out of the ashes (灰烬，骨灰) of this tragedy, we shall rise to greet the dawning (拂晓，黎明) of a new era... in which lion and hyena¹ come together, in a great and glorious (光荣的，显赫的) future!

注释：

1. with a heavy heart：心情沉重的