求翻译：我在出差途中、调查取证及打假现场均按公司EHS政策和程序事先准备若干份安全防范预案，以保障自身及共同参与工作的同事和客户的人身安全。是什么意思？

I am in business trip, the scene investigation and evidence collection and anti-counterfeiting policies and procedures according to company ehs prepared several copies of security plans to protect themselves and to participate in the work of colleagues and clients safety.

I am in the mission trip, investigation and evidence are based on the scene and fake EHS company policies and procedures with a prepared several security precautions beforehand, and in order to protect its own and to participate in joint work colleagues and clients of the physical security.

I in the business trip, the investigation collect evidence and attack the sellers of fake and low-quality goods the scene on the way to press the company EHS policy and the procedure prepare certain safe guard predetermined plan beforehand, safeguards the colleague and the customer personal safety w

I'm traveling, forensic investigation and fraud are on the way according to the company's EHS policies and procedures prior to prepare a number of security plans, to protect itself and its joint participation in the work of the personal safety of colleagues and clients.