ˌtwo-way ˈstreet noun something is a two-way street used to say that a situation depends on two people working well together 某事物依靠两人和睦相处的关系 Marriage has to be a two-way street. 婚姻中夫妻双方应互谅互让。
something is a two-way street• But creative collaboration is a two-way street.• But the link between diagnosis and treatment is a two-way street.