forewarned的例句（forewarned在句子中的用法）

• To be forewarned is to be forearmed. 事先得到警告即先有了准备.
• 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。
• 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。