求这段话的英文翻译：

In twenty-first Century the mass media as a result of all sorts of media increasingly fierce competition, will inevitably lead to the needs of the audience segmentation and propagators of specialization. In the change and development trend," science and education, health, law, economy is almost everything is contained therein." and be arranged educational programs, the professional characteristic is more obviously. Life services programs as educational programs in a class, the host program form, as the entire program is a host to lead, therefore require the host to have more extensive and professional quality. For the show, the audience tend to favor the authoritative, high credibility of the host, hope they about the knowledge have a greater degree of information share and a more thorough understanding of. At the same time require the host to have rich experience of life, rich life experiences can give host observe things sharp eyes, there will always be some unique and profound insights. Life service show host for the dissemination of the contents of the different focus, the quality of form also has a more strict and specific requirements.