Hello, this is Antonia Radford from Speedlink. I'm phoning about a problem with our extension project at the factory.

你好，我是特快专递的安东尼娅·雷德福。我打电话来是想问一下我们工厂扩建工程的问题。

Radford and his colleagues wanted to investigate how that learning occurs.

拉德福德和同事想研究这种学习的发生过程。

Andy Radford, a professor of behavioral ecology at the University of Bristol.

布里斯托大学的行为生态学教授安迪·拉德福德说到。

Radford says the study shows birds can learn from their peers, without ever seeing them...or a predator either.

拉德福德表示，这项研究表明，鸟儿可以向同伴学习，即使从来没有看到过同伴或捕食者。

This time, Radford did not let her chance slip away.

【slip】这次雷德福没有错过机会。

Her family moved to Radford, so she's going to school there.

她家搬去拉德福了 所以她在那上学。