请帮忙翻译成英文：以确保我们之间保持良好的合作并最终拿下项目

To ensure that we can keep a good cooperation, and win the project at last.

To ensure that we have maintained good cooperation and eventually scored item

以确保我们之间保持良好的合作并最终拿下项目
to make sure good cooperation between us and get the project finally.