1.Don't turn your back on us. 别抛弃我。2. Give me one good reason why I shouldn't turn you in right now. 给我个不告发你的理由。3. He's a closed book. 他很自我保护。4. Hit a sore spot,didn't I? 说到你痛处了，是不是？5. He went out with his boots on. 他死在工作岗位。
