在社交活动中,他乐于与陌生人交往。
At social events, he feels comfortable ___mixing with new people.
研讨会鼓励参与者相互交流、分享想法。
The workshop encourages participants to ___mix and share ideas.
与不同部门的同事交流是很重要的。
It's important to ___mix with colleagues from different departments.