题目

I’ve just got to talk about this problem I’m having with my postman. It all began a year ago, after the birth of his first child. Not wanting to appear rude, I asked him about the baby. The next week, not wanting him to think I had asked out of mere politeness the week before, I asked all about the baby again. Now I can’t break the habit. I freeze whenever I see him coming. The words “How’s the baby?” come out on their own. It holds me up. It holds him up. So why can’t I stop it? The answer is that I want him to like me. Come to think of it, I want everyone to like me. My当人体受伤流血时，______就会在伤口部位积聚成团，促使血液______，起到______的作用．