exchange and cooperate的用法和样例：
例句
- Continue to run the China International SME Expo to enhance exchanges and cooperation in inter-regional cooperation, improve the ability to open up the market.
继续办好中国国际中小企业博览会，加强对外交流合作和区域间合作，提高市场开拓能力。 - Faced with new challenges, countries should surmount traditional concepts, acclimate with the tide of the tides, enhance exchanges and cooperation and mutual coordination.
面对新的挑战，各国应超越传统观念，顺应时代潮流，加强交流合作，密切相互协调。
