急，求高手帮忙!办公室主任岗位职责的英文翻译（ 注：不要翻译器的！）

Job duties: 1, in charge of office comprehensive work, lead the company employees to company office duties. 2, responsible for the company's personnel work, including recruitment, staff relations, performance appraisal, welfare, etc, the revision and implementation of the system, the perfect company files management. 3, responsible for the company's labor arbitration related affairs, familiar with the operation procedures and operation factors. 4, organization, drafting company administrative comprehensive work plan, report, the summary, the resolution, planning and other documents, audit other departments related documents. 5 to the general manager, a relevant ask for instructions report, issued instructions and regulations, notice and other relevant documents. 6, responsible for the company's purchase of the office supplies and management. 7, responsible for the company's internal and external contact, completes the reception work. Main results: independent responsible for all of the above work, the company existing personnel administrative management policy to adjust and improve, drafting and revision including handbook and so on many system files. Independent responsible for the company's labor arbitration affairs, to minimize the loss.