Like most city folks, I'm cautious. (Para. 1)
cautious: a. taking great care to escape possible danger
You should be cautious when you cross the street.過馬路時,你要小心 。
He is a very cautious man; he always thinks very carefully before he makes a decision. 他是個非常小心謹慎的人,在作出某項決定之前他總是先周密思考。
n. 決定,決策