More than 3 per cent admitted knowingly carrying bladed items past security, while 2.2 per cent of female respondents and 3.7 per cent of male respondents also acknowledged intentionally carrying prohibited drugs onto the aircraft.
超过 3% 的人承认曾故意携带带刃物过安检，而 2.2% 的女性回答者和 3.7% 的男性回答者也表示曾故意携带违禁药物登机。