维持人际关系用英语怎么说

维持人际关系用英语可以说作 "maintain relationships" 或 "nurture relationships"。
来源: "maintain" 意为 "维持，保持"，"relationships" 意为 "人际关系"；"nurture" 意为 "培养，养育"，同样也可以指维持人际关系。
例句:
It's important to maintain good relationships with your coworkers.
(和同事保持良好关系很重要。)
She's always been good at nurturing her relationships with her family and friends.
(她一直很善于维护她和家人朋友之间的关系。)