Despite careful oversight , even virtual worlds are not immune to financial chicanery .
尽管有谨慎的监管,虚拟世界也不能免于金融欺诈。
Giving people more rights over their land title by , for example , extending the lease to 70 years could help counter such chicanery .
赋予农民更多的土地权利,比如延长土地承包经营权至70年,可能有助于对付这种圈套。
I 've observed that scientists tend to think and perceive logically by using their training and observational skills - of course - and are thus often psychologically insulated from the possibility that there might be chicanery at work .