WITHto be working with someone secretly, especially for a bad purpose(与某人)暗中合谋,私下勾结
Vernon was accused by his enemies of being in league with the devil.
弗农被敌人指责与恶势力勾结。
Examples from the Corpus
be in league (with somebody)• Some U.S. officials, however, suspected the chiefwas in league with the Arellanos.• And they reckon it's because the train driversare in league with the robbers.• He would know from Fouché's response whether he agreed, or whether he was in league with them.• Unionleaders were accused of being in league with the Mafia.• The managers carefully channelledresentment towards the countycouncil, who, they suggested, were in league with their headmistress.• All I know is that you told Garvey we were in league with the Devil.• Some people took the religious view, boldly asserting that we were in league with the devil.• Only - was it really reasonable to think that the rest of the world was in league against him?