zhèzhǒng / wéifǎ / xíngwéi / lǚjìnbùjué / lìng / guǎnlǐzhě / shífēn / tóuténg

这种违法行为屡禁不绝，令管理者十分头疼。

Illegal activities like this continue despite repeated prohibitions, causing great headaches for managers.