wily old bird 老油条 ; 老油子
Indian Old Bird 印第安的老斑鸠
arch old bird 老油条
a dear old bird 蛮不错的人
an old bird 老练的人 ; 一只老鸟
old bird detail 行家老手
He is an old bird 指人老谋深算
a wise old bird 聪明老练的人 ; 识途老马
The Old Bird 始祖鸟艾琳
N a wary and astute person 老狐狸 [幽默]
Then my brother found an old bird cage.
后来我哥哥找到了一个旧鸟笼。
Our family physician was a kind but gruff old bird, and I didn't know what to think about him.
我们的家庭医生是一位有着粗哑嗓音的老男人，我真说不清楚他在我心中是个什么样的人。
The pigments preserved in fossils, including a 120 million-year-old bird, have been revealed using X-rays.
我们用X射线研究保存在化石中的色素，包括一只1200万年前的鸟类。
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