A：Drop me at the Manhattan Post Office.我在曼哈顿邮电局下车。
B：Well,that's an hour's ride.Why not just post your mail here.那要开一小时，干嘛不在这儿邮寄呢?
A：Oh,I'm visiting a friend there.我要看一位朋友。
B：I see.我知道了。