Together, they are probably the most important group of insect pollinators.

加在一起，它们可能是最重要的昆虫传粉媒介。

For a lot of these insect pollinators, like the lacewings, the ability to fly had to evolve first.

对于很多这些昆虫传粉者来说，比如草蛉，飞行的能力必须首先进化。

Vanbergen adds that the fate of the bees and other threatened insect pollinators, such as butterflies, wasps, flies and beetles, is a matter of food security, not only in Europe, but around the world.

Vanbergen 补充说， 蜜蜂和其他受威胁的传粉昆虫（如蝴蝶、黄蜂、苍蝇和甲虫）的命运事关粮食安全， 不仅在欧洲， 而且在全世界都是如此。