内人

I'd lay odds that the person responsible is an insider.

我敢打赌负责人一定圈内人。

The personage inside course of study thinks, the processing difficulty that the government purchases domain commerce to boodle is quite great.

有业内人士认为,政府采购领域商业贿赂的治理难度相当大。

Her wines are deep-old truth once again come true market, a real red empurple, not public property, but almost no information on those who were peripheral "indigenous", the industry loot phenomenon.

酒巷子深的老理儿再次应验楼市，正红得发紫的，公众楼盘，而几乎宣传就被周边“土着”、业内人士哄抢的现象。