unfledged meaning in Chinese

adj.
未生羽毛的，羽毛未丰的；未十分发达的，未成熟的，乳臭未干的。

And hareton has been cast out like an unfledged dunnock
哈里顿就像个羽毛还没长好的篱雀似的给扔出去了！
A habit reprehensible at puberty is second nature and an opprobium in middlelife . if he must dispense his balm of gilead in nostrums and apothegms of dubious taste to restore to health a generation of unfledged profligates let his practice consist better with the doctrines that now engross him
倘若彼一定要将基列香油202这一效验可疑之秘方与“金科玉律” ，分发给一代乳臭未干之荡子，以促使彼等康复，则应使彼之行为与正全力奉行之教义相一致。
When i was as old as you , i was a feeling fellow enough ; partial to the unfledged , unfostered , and unlucky ; but fortune has knocked me about since : she has even kneaded me with her knuckles , and now i flatter myself i am hard and tough as an india - rubber ball ; pervious , though , through a chink or two still , and with one sentient point in the middle of the lump
“此外，我曾有过一种原始的柔情。在我同你一样年纪的时候，我是一个富有同情心的人，偏爱羽毛未丰无人养育和不幸的人，但是命运却一直打击我，甚至用指关节揉面似地揉我，现在我庆幸自己像一个印度皮球那样坚韧了，不过通过一两处空隙还能渗透到里面。在这一块东西的中心，还有一个敏感点。