英汉解释

adj. 随遇而安的；逍遥自在的
adv. 完全偶然地

同义词

a. carefree，devil-may-care，freewheeling，harum-scarum

参考例句

1. That girl is the most happy - go - lucky person I know.
那个女孩是我所认识的人当中最无忧无虑的人。
2. He is a sort of happy-go-lucky, never thinks of getting a job.
他是个游手好闲的人，从未想找工作做。
3. He was a happy-go-lucky kid, he just didn't care about his responsibilities.
他是个逍遥派，他一点也不在乎责任这种东西。

英英解释

adj.
  1. cheerfully irresponsible

网络释义

Happy-Go-Lucky
无忧无虑; 随遇而安的; 无忧无虑的; 逍遥的;
Happy - Go - Lucky
无忧无虑;
Happy-go-lucky people
新迷幻;
easygoing happy-go-lucky
逍遥自在的;
H happy-go-lucky
随遇而安的;