hackathonsEconomist⁵³⁵⁸¹⁺¹ 基本例句 🌏黑客马拉松；黑客马拉松比赛；黑客马拉松活动 “ Hackathons” hosted by the Bank allowed technologists and disaster experts to join forces to develop applications in response to disasters in Haiti and Pakistan. 世界银行主办的专家活动 water hackathons为技术人员和灾害领域专家协力开发应用程序以应对海地和巴基斯坦震灾提供了平台。 worldbank