传统
The current of the river is fast flowing and treacherous.
这条河水流湍急,变幻莫测。
The President spoke of the treacherous intentions of the enemy.
总统谈及了敌人的奸诈用心。
A storm has made roads treacherous and knocked out power.
一场暴风雨致使公路隐患重重且电力瘫痪。