Charles P. Ewing, a professor of law and psychology at the University at Buffalo law school who has written about school safety issues, said he favored a strict zero-tolerance approach.

布法罗大学法学院法学及心理学教授查理·艾文曾写过关于学校安全问题的文章，他表示倾向于严格的零容忍方式。

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The council's resources and audit committee said it took a zero tolerance approach to fraud.

BBC: Tayside and Central Scotland

Some things have been done, but generally there is not a zero tolerance approach towards it.

CNN: February 7, 2013 -- Updated 0823 GMT (1623 HKT)

The Ministry of Defence has reiterated it has a "zero tolerance approach" to harassment in the armed forces.

BBC: British soldiers