hap·py-go-lucky /ˌhæpigoˈlʌki/
(a.)逍遙自在的,無憂無慮的
happy-go-lucky
adj : cheerfully irresponsible; "carefree with his money";
"freewheeling urban youths"; "had a harum-scarum youth"
[syn: carefree, devil-may-care, freewheeling, harum-scarum,
slaphappy]