The commander had been forewarned of the attack.
指挥官预先得到敌人要发动袭击的警告。
牛津词典
The Macmillan Guide had forewarned me of what to expect.
《麦克米伦指南》已经事先告诫过我会遇到什么情况。
Consistency: How often parents follow through with forewarned punishment, for instance.
一贯性: 例如:父母执行预先警告的惩罚的频度.
期刊摘选
The pressure is building for this to happen, so it is prudent to forewarned and prepared.
促成一切发生的压力正在积聚中, 因此预先警告并准备是审慎的.
期刊摘选
"I forewarned him of the trouble that would arise if he showed up at his ex-wife's house"