fledgling

/ˈfledʒlɪŋ/📚 10614 28 1
A fledgling is a young bird that has its feathers and is learning to fly. 刚长出羽毛的雏鸟

noun [抽象名词]无经验的人;刚会飞的幼鸟

I've known him ever since he was a fledgling.
我从他羽翼未丰时就认识他了。

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