Simone
happy-go-lucky 英[ˌhæpi:gəʊˈlʌki:] 美[ˌhæpiɡoˈlʌki] adj. 逍遥的，随遇而安的; adv. 完全偶然地; [网络] 逍遥的; 无忧无虑的; 乐天派的; [例句]Because of his casual, happy-go-lucky nature he made friends easily, and drug pushers supplied him everything he desired for nothing.因为他的漫不经心、随遇而安的天性他很容易交到朋友，毒品贩子提供他任何想要的东西。
