1.(交往密切) be in with sb. 2.(指坏人的勾结) as thick as thieves
Related Translations:
过往: 1.(来去) come and go 短语和例子过往车辆 vehicular traffic; 过往行人 pedestrian traffic2.(交往; 来往) have friendly intercourse with; associate with 短语和例子他们过往很密。 there was close intercourse between them