These firms , which purport to provide consulting services , enable investors to pay them for advice on specific companies and industries , some of which may include non-public information .
His group also found more cases of " social engineering fraud " -- like " phishing " messages that purport to come from a bank and seek personal information that could be used for identity theft .
该机构还发现“社会工程诈骗”增多，例如声称来自银行，盗取个人信息以实施身份盗窃的“网络钓鱼”信息。
Separately , much of the african writing culture that remains on the continent , including kwani ? , Is propped up with cash from the western donors that african writers purport to excoriate .
And several studies purport to show that playing violent video games raises aggression levels .
几项研究意图证明打电子游戏会增加侵犯等级。
Many articles and theses purport to explain why behaviour that is plainly foolish such as becoming a heroin addict or buying dotcom stocks for many times what they are worth is nevertheless , in some convoluted sense , rational .
