Part of that "magic", of course, has to do with the personality, charm, or charisma of the presenter.

当然，这其中的“魔力”得归功于演讲者自身特有的个性、迷人特征，或个人魅力等。

youdao

It was made all the more dramatic by the live scenes in which BBC TV presenter Des Lynam was asked to leave the course during transmission.

BBC: Memories of Aintree scare

Over the course of his eight presentations, Mr. Granberry experienced a progressive dynamic that provides a helpful lesson for any presenter.

FORBES: Eight Presentations a Day