Find the media professionals in your community .

去找你们社区内的新闻内行人士。

Watch lots of comedians and learn how professionals do it so well .

多看一些喜剧演员的表演，你就会明白内行的人是如何将它做好的。

Researchers went along with professionals who work with gang members to interview 25 young people in south wales .

研究人员跟随与帮派成员打交道的内行人员一道走访了南威尔士的25名年轻人。