Méi / tǐ / zhèng / zài / diào / chá / yí / ge / dà / xíng / lì / yì / jí / tuán / yǔ / qǐ / yè / zhī / jiān / de / guān / xì媒体正在调查一个大型利益集团与企业之间的关系。The media are investigating the relationship between a large interest group and businesses.