你单位委托某机构一个老教授完成一个项目现在单位领导认为这个项目与之前的

计划不符，想要终止合作。请你写一封邮件给该机构，表达终止合作的意愿，并说明原因。

Dear Sir/Madam,

I am writing to inform you that our organization has decided to terminate the ongoing project that we have entrusted to your institution. We regret to inform you that we will no longer be able to continue the collaboration with your esteemed organization.

After careful consideration, our organization has come to the conclusion that the current project does not align with our previous plans and objectives. As a result, we have decided to terminate the project and end our collaboration with your institution.

We would like to express our gratitude for the efforts and dedication that your team has put into this project. We appreciate the hard work and expertise of the old professor who was assigned to work on this project.

We hope that this decision will not cause any inconvenience to your organization and we wish you all the best for your future endeavors.

Sincerely,

[Your Name]