1) get in touch with sb
与某人联络
2) keep in contact with sb
与某人保持联络
3) Be connected with or attributable to sb
与某人相关联;归於某人
4) get in touch with sb.
与某人取得联系
5) Be in direct contact with sB
与某人有直接联系
6) join forces with someone; unite forces with someone
与某人合作;联合行动
参考词条