a bird in the bush

例句：

1. 1. The bird in the bush is a symbol of freedom and independence.
   灌木丛中的鸟是自由和独立的象征。
2. 2.The bird in the bush was able to survive in such a harsh environment.
   灌木丛中的鸟能够在如此恶劣的环境中生存。
3. 3.The bird in the bush was a rare sight for many people who had never seen one before.
   灌木丛中的鸟对于很多人来说是罕见的，他们以前从未见过。