Yesterday,I went to a booking office

Yesterday,I went to a booking office

题目
Yesterday,I went to a booking office
Yesterday,I went to a booking office to buy ticket.I was about to leave while I saw a foreigner in trouble.He stood there,worrying.I went up and asked what was wrong with him.He said that he wants to buy a ticket to Hangzhou.The problem was that there were four bus station there,but he did not know which one he was to go to.However,I decidedto help him.
答案
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