get in with

US /ɡet ɪn wɪð/
UK /ɡet ɪn wɪð/
"get in with" picture
1.

与...打成一片, 与...搞好关系

to become friendly with someone, especially in order to gain an advantage

:
He's trying to get in with the popular crowd.
他正试图受欢迎的人群打成一片
She managed to get in with the right people and got promoted quickly.
她成功地合适的人打成一片,并很快得到了晋升。