交流 in English:

Every day the managed to exchange a few words.

Would you like to exchange our tickets?

We need more interaction between the governors and citizens.

Meaningful human interaction requires time and effort.

People use weather-talk to facilitate social interaction.

Good interaction is crucial for successful teamwork.

Audience interaction is necessary in concerts.

social interactions

There has not been much interaction today.

Discuss the basic procedures involved in the analysis of conversational interaction.

Social interaction is the very foundation of social life.

Questions and answers play an enormous role in interaction.