奸诈

xīn huái jiān zhà

心怀奸诈

harbour treacherous motives

tā dǎn qiè yòu jiān zhà

他胆怯又奸诈。

He was cowardly and treacherous.

zǒng tǒng tán jí le dí rén de jiān zhà yòng xīn

总统谈及了敌人的奸诈用心。

The President spoke of the treacherous intentions of the enemy.