hold out on

• 保守秘密

hold out on的用法和样例：

例句

1. He was put on his honour not to tell the secret.
   他用人格担保保守秘密。
2. She'd promised not to talk, and nothing we could do could prise the information out of her.
   她答应保守秘密，无论我们用什麽方法她也不说出来。
3. There are no withholding taxes on the wages of sin.
   对罪恶的收入可不征隐瞒税。
4. I've decided to come clean on the incident.
   我决定毫不隐瞒地将那件事全讲出来。