以下案例可以主要从什么角度来分析文化冲突/差异? Mark had recently moved from Denmark to Sydney to work as a salesperson for a large Australian company. After three weeks, he was invited to join a local club. During the first few weeks at the club, Mark would either stand in the corner talking with someone or sit on a sofa listening to other people talk and chat. As time went by, he came to know most of the club members and seemed to enjoy talking with them. One day, at an evening party, one of the female members approached him. Mark immediately showed his interest by talking about the atmosphere of the party. At first, the conversation between them seemed to go quite smoothly, but as it progressed, the lady seemed to step further and further away from Mark as he had been gradually moving closer to her. The lady obviously seemed uncomfortable. As Mark was about to ask her questions regarding Australian social customs, another man standing nearby directed a glance toward the lady. She excused herself and went to talk with that man, leaving Mark standing alone and wondering why their conversation had come to such a sudden stop.