I'm Mike from New York. When I was a child, my mother often told me, "Don't run around, 1 bad uncles will catch you. And you will never 2 Mom and Dad again."
"Why, Mom？Why would these 3 catch me？"I would ask." The city is a 4 place and we can't trust strangers, "she would reply. That might 5 the question of why my little brother never picks up calls from unknown people. It seems that he doesn't care 6 he misses an important call.
Well, have we been protected by our 7？Perhaps. The adults' thoughts are 8 easy to understand. They don't 9 their kids to becheated（欺骗）. And we kids meet the cheaters sometimes. Besides, we get some 10 about cheating in newspapers or on TV every day. That makes us 11 that we just cannot trust strangers.
To be honest, it's necessary and important to look after 12 well. But such protection can sometimes stop us 13 making new friends. We 14 learn to tell who can be trusted and who can't be trusted.
15, trust is like amirror（镜子）. When we offer trust to others, they might just show us trust in return.
