柯林斯词典happy-go-lucky 1. ADJ Someone who is happy-go-lucky enjoys life and does not worry about the future. 随遇而安的; 逍遥自在的 返回 happy-go-lucky剑桥词典A happy-go-lucky person does not plan much and accepts what happens without becoming worried . 乐天的，无忧无虑的 返回 happy-go-lucky