All the issue is not regulated or not fully regulated by law, however we can frequently face the issue in the juridic practice.
这些问题又恰恰是法律所未规定或规定不全面而为司法实践所常见者。
Sigall and Ostrove , "Beautiful but Dangerous Effects of Offender Attractiveness and Nature of the Crime on Juridic Judgment. " J. Personality and Social Psychology, 1975, Vol.