firebug meaning in English

〔美国〕萤火虫；〔美口〕放火者，纵火狂。

As for dede , he ' s an innocent firebug
迪迪呢，是个无辜的纵火犯。
There ’ s firebug loose in the city
城里有一个逍遥法外的纵火犯。
Firebugs may know the key : who is lost in whose eyes
夏虫们也许知道答案，谁迷失在谁的温柔目光里。
That was until one day , when a telescope revealed the truth . the bird was happily enjoying the bodies of firebugs smeared on the window
直到有一天，望远镜使得一切真相大白。原来，窗上粘满了飞萤的尸体，那鸟儿正吃得不亦乐乎呢。