If this kind of behavior isn't dealt with, others will follow the bad example.
Tips
usage
Almost always appears in the formal legal/administrative phrase 以儆效尤 (yǐ jǐng xiàoyóu, "as a warning to those who would copy the wrongdoing"). Standalone 效尤 is rare and literary.
mistakes
尤 (yóu) here means "fault/wrongdoing," not its more common modern meaning "especially." 效 (xiào) is "to imitate," not "effective." The whole phrase is therefore "imitate the wrongdoing," not "especially effective."
