Some people might recall dodging flying bumblebees as kids, or finding the bees flitting around flowers in their front yard.
원문출처 : https://www.cnn.com/2020/02/06/us/bumble-bee-climate-change-extinction-study-scn/index.html
원문출처 : https://www.cnn.com/2020/02/06/us/bumble-bee-climate-change-extinction-study-scn/index.html