partner ·noun (PERSON YOU DO SOMETHING WITH)

我的舞蹈搭档今天生病了。

My dance ___partner is sick today.

我想找一个搭档一起做这个科学项目。

I want to find a ___partner for this science project.

在体育课上，老师让我们选一个搭档。

In PE class, the teacher asked us to choose a ___partner.