It is a channel for these people to make more money and also help to improve social integrity.
这为他们提供了一种渠道，可以赚到更多的钱，同时有助于增进社会正义感。
2
He says his (highly profitable) channel is known for "integrity and avoiding cheap opinion", and for providing more global coverage than its rivals.
他说他的频道(利润丰厚)以“整体一致，避免廉价观点”而著称，而且比它的对手报道更多的全球性新闻。
3
This paper presents a class of specific covert channels in database system-the covert channel using referential integrity. We compute their bandwidth and propose the methods to handle them.