old bird meaning in English
老手，老经验，老世故。
Examples
- Old birds are not to be caught with chaff .
有经验的人不易受骗上当。 - Standley's a wise and salty old bird .
斯坦德莱是个英明干练的老家伙。 - Hold your tongue, you disrespectful old bird !
住嘴！你这没规矩的老鸟！ - Jane is a wily old bird .
简是个诡计多端的老太太。 - The old birds or the fostered young would gain an advantage .
老鸟和被抚育的小鸟，都会得到利益。