teamwork不可数，因为teamwork是不可数名词。

teamwork：n.协同工作;配合。

扩展资料

Teamwork is a key feature of the training programme.

团队合作是这项训练计划的重要特点。

She stressed the importance of good teamwork.

她强调了团队合作的重要性。

There are three fundamental principles of teamwork.

团队合作有三个基本原则。

Today's complex buildings require close teamwork between the architect and the builders.

如今的建筑结构复杂，需要建筑师和施工人员密切协作。

I see him as someone with not the slightest conception of teamwork.

我认为他丝毫没有团队意识。