我们的工作需要与客户进行大量互动。

Our work involves a lot of ___interaction with the customers.

观察屋子里不同群体之间的互动十分有趣。

The ___interaction between the different groups in the house was fascinating to observe.

有效的协作取决于团队成员之间积极、开放的互动。

Effective collaboration hinges on positive and open ___interaction among team members.