大学英语：Dr. Crocker's advice to any person who thinks he is suffering

　　8.Dr. Crocker's advice to any person who thinks he is suffering from a panic attack is to consult a doctor for a medical examination to rule out the possibilities of physical illness first.

　　to在本句中用作介词，advice to sb. 意为“给某人的劝告”，如：

　　1) My advice to you is that you should be more polite to other people.(我对你的劝告是你应该对别人更礼貌一些。)

　　2) The teacher's advice to me was to study harder.(老师劝我学习更努力。)

　　consult在本句中的意思是“请教，咨询”，如：

　　1) He consulted the doctor about his illness.(他找那位医生看病。)

　　2) Your baby is losing weight， you should consult your doctor promptly.(你的孩子体重在下降，你应该立即去向医生咨询。)

　　rule out的意思是“排除”，如：

　　1) Police have ruled out murder but are still holding several people for questioning.(警方排除他杀的可能，但仍留了一些人审问。

　　2) He ruled out the possibility that he could fight again.(他排除了再度出战的可能性。)