用tacit collusion造句子，“tacit collusion”造句

That suggests tacit collusion by some regulators, possibly even those sitting on the FSF.

But tacit collusion may still be beyond them.

There are also worries about the possibility of tacit collusion among large patent-holders, who might attack individual inventors in order to keep them out of specific markets.

If there were only two airlines on every route, tacit collusion between them would probably keep prices high but not so high as if there were a single airline or an explicit price-fixing agreement.