You don't need a lovely speaking voice or remarkably clear enunciation. And you don't need to be famous. Certain segments are open for "everybody" to be MC. Many of this station's hosts are speaking into a microphone for the first time.
並不需要聲音多甜美、咬字多清楚、多有知名度，時段開放給「大家」，這裡好多主持人都是第一次接觸到麥克風。