happy go lucky meaning in English

低一点的天空
乐天派
同是天涯快乐人
遥逍自在

She goes through life in a happy go lucky fashion .
她一向乐天知命。
And don was always a happy spirit and a happy go lucky bouncy kind of a guy and one day he comes to the back of her door and she sees him there in the early morning , because the milkmen always came early in the morning
她迁居加州，送牛奶的是丹诺，丹诺总是心情愉快，神态雀跃。一天他来到她家的后门，那时大清早她看见他，送牛奶就像送报纸，都是清早的服务。
Happy go lucky " is co - starred by gillian chung , kent cheng and lai yiu cheung as visually impaired , mentally handicapped and cerebral palsy persons respectively . some shootings were taken in the society . the story of this movie describes how people with disabilities overcome difficulties and lead a meaningful life
肥猫因后天患病而中度弱智，每天在一间茶餐厅中帮忙送外卖，敬业乐业细路祥智力正常却是痉挛人仕白雪仙本是幸福小女孩，后因患上眼疾从此失明，故一直活在十二岁的的童真中，脑海中一切都是美好的，直至遇上肥猫。