内人

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

我敢打赌负责人一定是圈内人。

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,购领域商业贿赂治理难度相当大。

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.

酒香不怕巷子深老理儿再次应验楼市，正红得发紫，不是公众楼盘，而是那些几乎不宣传就被周边“土着”、业内人士哄象。