我们需要一个解决这类争议的机制。

We need a ___mechanism for resolving this sort of dispute.

它延伸到一个支配所有居民正常生活的供需机制。

It extends to a supply-sell ___mechanism which dominates the normal lives of all inhabitants.

公司实施了一个新的机制来提高效率。

The company has implemented a new ___mechanism to improve efficiency.