杀机

dǒu qǐ shā jī

陡起杀机。

Murderous intention occurs in one's mind suddenly.

kě shì nà xiē mào sì shǎ hū hū de shì tí hòu miàn mái le dì léi àn cáng shā jī

可是那些貌似傻乎乎的试题后面埋了地雷，暗藏杀机。

But lying behind those deceptively simple questions are cleverly con cealed landmines and daggers in the dark.