betray

betray (động từ) nghĩa là phản bội, bội tín.

1. To deliver into the hands of an enemy by treachery or fraud, in violation of trust; to give up treacherously or faithlessly.Dùng sự lừa lọc hoặc phản bội để giao ai đó vào tay kẻ thù.
2. To prove faithless or treacherous to, as to a trust or one who trusts; to be false to; to deceive.Phản bội lòng tin hoặc lừa dối người tin tưởng mình.
3. To violate the confidence of, by disclosing a secret, or that which one is bound in honor not to make known.
4. To disclose (a secret, etc.) in deliberate violation of someone’s confidence.
5. To disclose or indicate, for example something which prudence would conceal; to reveal unintentionally.

• An officer betrayed the city.
• He betrayed his own sister to the secret police.
• Quresh betrayed Sunil to marry Nuzhat.