They improve students' communication skills.
出自-2014年6月阅读原文
Could you please tell me about your special skills and interests?
出自-2013年6月听力原文
We might look to other countries for models of how high schools can offer better training, as well as the development of a work ethic ( 勤奋工作的美德 ) and the intellectual skills needed for continued learning and development
出自-2013年12月阅读原文