Doctrines
n. 教条( doctrine的复数形式 ); 教义; 学说; （政府政策的）正式声明
🗣️ 情景例句
Be on your guard.
你要提防着点儿。
Think of the devil and he's looking over your shoulders.
说到曹操，曹操就到。
She feared staying alone in the farmhouse.
她害怕一个人留在农舍里。