这些话英语怎么说

任务描述：团队合作完成初赛的理财论文、投资分析知识答题并在决赛中详述自己的案例分析和对评委提出的问题进行答疑
Description of the task: finishing the financial papers in the preliminary competition, answering the questions concerned with the investment analysis, making a detailed exposition of the team's case studies in the finals and answering the questions raised by the judges.

所作贡献 :负责初赛的投资分析知识答题、决赛案例的PPT制作和相关技术支持、对本组的案例观点进行修改和补充、维护团队凝聚力等
The contribution: Responsible for answering the questions concerned with investment analysis in the preliminary competition and for the making of PPT of cases in the finals and the related technical support, making improvements and supplements of the team's views of cases and maintaining the cohesion of the team, etc.

Task Description: Heat team to complete the financial papers, and investment analysis knowledge in the final answer in detail their case studies and the issues raised by the judges to answer questions.

The contribution: Preliminary respon