574. He's not in. May I take a message for him? 他不在，我能替他捎个口信吗？　

573. Hold on. 等一会儿。　

572. Just a moment. 等一会儿。　

571. Hello. May I speak to Mr. Green? 你好，我找格林先生。　

570. He gave me a chest X-ray and took my blood pressure.　

他给我做了X光胸透并量了血压。　

569. You have to be operated on. 你得做手术。　

568. I had a shot of penicillin. 我打了一针青霉素。　

567. The doctor says that I should not eat anything oily. 医生说我不能吃油腻　

的东西。　

566. What sort of medicine do you take? 你吃的是什么药？　

565. The doctor says that I should take quinine. 医生说我应该服用奎宁。