权威例句
Make a ContributionMake a ContributionFarm ponds make a contribution to the biodiversity of aquatic insects in a French agricultural landscapeCan epidemiology and economics make a meaningful contribution to national animal-disease control?After the Kyoto Protocol: Can soil scientists make a useful contribution?Farmer seed networks make a limited contribution to agriculture? Four common misconceptionsThe Communication Gap: Why Doesn't Accounting Research Make a Greater Contribution to Debates on Accounting Policy?Back pain: can we make a contribution?Public Events: Can they make a contribution to ecological sustainability?Promoting Second Language Learners' Vocabulary Learning Strategies: Can Autonomy and Critical Thinking Make a Contribution?
