She evades the onslaught of predators even as she lands, flips off her wings, secretes pheromones, and attracts a mate.

她甚至在着陆时也能躲避捕食者的袭击， 展开翅膀，分泌信息素并吸引配偶。

Apparently, there was a race on to see who could do this first -- land a double back flip -- one, two -- on a snowmobile.

显然，有一场比赛看谁能第一个做到这一点——在雪地摩托上进行双后空翻——一次， 两次。