全球各个城市开展科学外交以应对共同的挑战，例如蒙特利尔在第 15 届联合国气候变化大会上对生物多样性的支持。 Cities globally develop science diplomacy to address shared challenges, such as Montreal's biodiversity support at COP15.

全球各地的城市都面临着共同的挑战，应该开展科学外交来应对这些挑战。 Cities worldwide face shared challenges and should develop science diplomacy to address them. 城市级政府经常将承诺转化为行动，例如蒙特利尔在第 15 次缔约国会议 (COP15) 上支持生物多样性的努力以及市长瓦莱丽·普兰特 (Valérie Plante) 呼吁的《蒙特利尔承诺》。 City-level governments often transform commitments into actions, such as Montreal's efforts to support biodiversity at COP15 and Mayor Valérie Plante's call for the Montréal Pledge. 各国应该更加认识到地方政府在外交和科学战略中发挥的作用。 States should be more aware of the role local governments play in diplomatic and scientific strategies.