Complex sentence: When the news announcer is supposed to read a news bulletin he has to hand it to a nearby ballerina because of his speech impediment, and the ballerina then has to alter her voice because it would be "unfair" to use her natural voice.
Split into simpler sentences: When the news announcer is supposed to read a news bulletin he must hand it to a nearby ballerina because he has a speech impediment. The ballerina then has to alter her voice because it would be "unfair" to use her natural voice.