in league with

US /ɪn liɡ wɪð/
UK /ɪn liɡ wɪð/
"in league with" picture
1.

与...勾结, 与...串通

working together with someone, especially secretly, to achieve something

:
The rumors say he was in league with the competition.
谣言说他与竞争对手勾结
She denied being in league with the protesters.
她否认与抗议者勾结