求翻译：设定一个最接近现场状况的培训环境，指定参加扮演某种角色，借助角色演练来理解角色内容，从而提高主动地面对现实和解决问题的能力。可以将学生分成若干小组，小组成员分别扮演出口商、进口商、银行、货代企业等，模拟真实的国际贸易询价与合同履行，通过学生的参与和互动交流，使学生的反应能力和心理素质得到强化；同时通过互相点评，学生认清了自身的不足和优点，学生能够学习和掌握自己的角色，了解其他人的角色。从而促进自己的社会行为和能力，使自己在一定背景下，能够表现出合适的社会行为。是什么意思？

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Establishes a closest scene condition the training environment, assigns the participation to act some kind of role, trains with the aid of the role understands the role content, thus enhances on own initiative and solves the question ability facing the reality.May divide into the student certain gro

Set a training environment closest to the scene, all participate in playing a role, with the role exercise to understand the role content, thereby enhancing proactively face the reality and problem-solving skills. Can will students into several group, group members respectively played exporters, and