Several local officials are in jail on charges of colluding with the Mafia. [VERB + with]

几位当地官员因被控勾结黑手党而入狱。

My mother colluded in the myth of him as the swanky businessman. [VERB + in]

我母亲和别人串通，把他杜撰成一个阔气的商人。

The store's 'no refunds' policy makes it harder for dishonest cashiers and customers to collude. [VERB]

商店“概不退货”的规定使得一些不老实的收银员和顾客更难以串通。