英语翻译。求人工的本部门已制定了2015年第三季度的销售计划，将于2015年6月18日下午2点在本公司会议室开会，讨论这

Our department has made the marketing plan of the third quarter of 2015. There will be a meeting in our conference room on 2 p.m., Jun.18th, 2015 in order to discuess this plan. We'd like all the managers in all dapartments to attend this meeting. If you can't come, please kindly inform our secretary in advance.