keystone

cooperation remains the keystone of the government's security policy.

First, the brainman art means“idea”brainman.As a scientific brainman, he selects accurately the keystone, the hotspot, and the difficult problems.

The premise of designing and creatin g Chongqing's tourism image is to rec ognize its advantages and keystone o f devel-opment.

The keystone of the arch provides crucial support.

Effective communication is the keystone of a successful relationship.

Education is often seen as the keystone to a better future.

Trust is the keystone of any strong friendship.

The keystone species in an ecosystem plays a critical role in maintaining balance.

The keystone event of the conference is the keynote speech by the renowned scientist.

In architecture, the keystone is the central stone at the summit of an arch.

The keystone of a successful business is a strong team.

The keystone of democracy is the right to vote.

Respect is the keystone of a healthy work environment.