求翻译：然而，当我真正站在自己负责的区域，一次又一次地提醒着参展商或采购商注意他们物品的安全时候；当我听着他们由谈判到交易成功时候；当我为一些外来采购商指明方向时；我觉得那时一件很有意义，而且很开心的事情。是什么意思？

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However, when I truly stand in their own area of responsibility, time and time again to remind the exhibitors or commercial procurement of items noted their safety; when I hear them when the negotiations successfully; when the transaction for me some external procurement business direction; I think

However, when my genuine station in the oneself responsible region, is reminding the participation business or the purchasing agent time and time again pays attention to their goods security time; When I listen to them from to negotiate transaction successful time; When I indicate the direction for

However, when I really stand on their own regional, reminded over and over again a exhibitor or buyers ' attention to their security while; when I listen to them from the negotiations, the deal of the time; when I was for a number of foreign buyers direction; I think was a very meaningful and very h