Others include whales, elephants,and bats. Researchers have been studying the zebra finch to try to identify the genes that make this vocal learning possible.

VOA: standard.2010.04.05

All the pals here have done has been a learning experience for the children and for myself.

来这儿的所有朋友的帮忙,对孩子和我来说,都是一个学习的过程。

麻省理工公开课 - 媒体、教育、市场课程节选

He seems to have been doing nothing but reading, acquiring more knowledge and really essentially just learning for the sake of learning.

他好像除了读书，掌握更多的知识以及,单纯学习之外什么也不做。

耶鲁公开课 - 弥尔顿课程节选

But for the young who make up most of the population, learning this history has been hard to do - schools have up to now just not taught it.

VOA: standard.2010.04.19