stand in with
1．be in conspiracy with；go shares with与…合谋；同…分担
He stands in with those people．他跟那些人勾结。
Let me stand in with you if it is expensive．如果贵的话，我来同你分担。
The politicians stand in with the saloonkeepers．政客与酒吧老板有勾结。
2．be on good terms with和…友好
John stands in well with the teacher．约翰和老师相处得很好。